| Value | 
                    Category | 
                                                                            
                                    
                    
                        | 000 | 
                        Accountants and auditors  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 002 | 
                        Airplane pilots and navigators  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 003 | 
                        Architects  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 004 | 
                        Artists and art teachers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 006 | 
                        Authors  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 007 | 
                        Chemists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 008 | 
                        Chiropractors  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 009 | 
                        Clergymen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 012 | 
                        Agricultural sciences  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 013 | 
                        Biological sciences  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 014 | 
                        Chemistry  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 015 | 
                        Economics  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 016 | 
                        Engineering  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 018 | 
                        Mathematics  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 019 | 
                        Medical sciences  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 023 | 
                        Physics  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 024 | 
                        Psychology  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 026 | 
                        Natural science (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 027 | 
                        Social sciences (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 028 | 
                        Nonscientific subjects  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 029 | 
                        Subject not specified  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 031 | 
                        Dancers and dancing teachers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 032 | 
                        Dentists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 033 | 
                        Designers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 034 | 
                        Dieticians and nutritionists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 035 | 
                        Draftsmen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 036 | 
                        Editors and reporters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 041 | 
                        Engineers, aeronautical  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 042 | 
                        Engineers, chemical  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 043 | 
                        Engineers, civil  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 044 | 
                        Engineers, electrical  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 045 | 
                        Engineers, industrial  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 046 | 
                        Engineers, mechanical  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 047 | 
                        Engineers, metallurgical, metallurgists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 048 | 
                        Engineers, mining  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 049 | 
                        Engineers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 051 | 
                        Entertainers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 053 | 
                        Foresters and conservationists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 054 | 
                        Funeral directors and embalmers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 055 | 
                        Lawyers and judges  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 056 | 
                        Librarians  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 057 | 
                        Musicians and music teachers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 058 | 
                        Nurses, professional  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 061 | 
                        Agricultural scientists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 062 | 
                        Biological scientists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 063 | 
                        Geologists and geophysicists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 067 | 
                        Mathematicians  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 068 | 
                        Physicists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 069 | 
                        Miscellaneous natural scientists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 070 | 
                        Optometrists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 072 | 
                        Personnel and labor relations workers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 073 | 
                        Pharmacists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 074 | 
                        Photographers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 075 | 
                        Physicians and surgeons  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 076 | 
                        Radio operators  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 077 | 
                        Recreation and group workers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 078 | 
                        Religious workers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 079 | 
                        Social and welfare workers, except group  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 081 | 
                        Economists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 082 | 
                        Psychologists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 083 | 
                        Statisticians and actuaries  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 084 | 
                        Miscellaneous social scientists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 091 | 
                        Sports instructors and officials  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 092 | 
                        Surveyors  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 093 | 
                        Teachers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 094 | 
                        Technicians, medical and dental  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 095 | 
                        Technicians, testing  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 096 | 
                        Technicians (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 097 | 
                        Therapists and healers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 098 | 
                        Veterinarians  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 099 | 
                        Professional, technical and kindred workers (n.  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 100 | 
                        Farmers (owners and tenants)  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 123 | 
                        Farm managers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 200 | 
                        Buyers and department heads, store  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 201 | 
                        Buyers and shippers, farm products  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 203 | 
                        Conductors, railroad  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 210 | 
                        Inspectors, public administration  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 230 | 
                        Managers and superintendents, building  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 240 | 
                        Officers, pilots, pursers and engineers, ship  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 250 | 
                        Officials and administrators (n.e.c.), public a  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 270 | 
                        Postmasters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 280 | 
                        Purchasing agents and buyers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 290 | 
                        Managers, officials, and proprietors (n.e.c.)  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 301 | 
                        Attendants and assistants, library  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 302 | 
                        Attendants, physician's and dentist's office  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 305 | 
                        Bank tellers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 310 | 
                        Bookkeepers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 320 | 
                        Cashiers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 321 | 
                        Collectors, bill and account  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 322 | 
                        Dispatchers and starters, vehicle  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 335 | 
                        Mail carriers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 340 | 
                        Messengers and office boys  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 341 | 
                        Office machine operators  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 342 | 
                        Shipping and receiving clerks  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 350 | 
                        Stenographers, typists, and secretaries  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 370 | 
                        Telephone operators  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 380 | 
                        Ticket, station, and express agents  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 390 | 
                        Clerical and kindred workers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 400 | 
                        Advertising agents and salesmen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 410 | 
                        Auctioneers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 420 | 
                        Demonstrators  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 430 | 
                        Hucksters and peddlers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 450 | 
                        Insurance agents and brokers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 460 | 
                        Newsboys  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 470 | 
                        Real estate agents and brokers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 480 | 
                        Stock and bond salesmen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 490 | 
                        Salesmen and sales clerks (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 500 | 
                        Bakers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 502 | 
                        Bookbinders  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 503 | 
                        Boilermakers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 504 | 
                        Brickmasons, stonemasons, and tile setters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 505 | 
                        Cabinetmakers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 510 | 
                        Carpenters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 511 | 
                        Cement and concrete finishers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 512 | 
                        Compositors and typesetters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 513 | 
                        Cranemen, derrickmen, and hoistmen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 515 | 
                        Electricians  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 521 | 
                        Engravers, except photoengravers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 522 | 
                        Excavating, grading, and road machinery operato  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 523 | 
                        Foremen (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 524 | 
                        Forgemen and hammermen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 525 | 
                        Furriers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 530 | 
                        Glaziers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 531 | 
                        Heat treaters, annealers, temperers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 533 | 
                        Inspectors (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 534 | 
                        Jewelers, watchmakers, goldsmiths, and silversm  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 535 | 
                        Job setters, metal  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 540 | 
                        Linemen and servicemen, telegraph, telephone, a  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 541 | 
                        Locomotive engineers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 544 | 
                        Machinists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 545 | 
                        Mechanics and repairmen, airplane  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 550 | 
                        Mechanics and repairmen, automobile  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 551 | 
                        Mechanics and repairmen, office machine  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 552 | 
                        Mechanics and repairmen, radio and television  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 554 | 
                        Mechanics and repairmen (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 560 | 
                        Millwrights  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 561 | 
                        Molders, metal  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 562 | 
                        Motion picture projectionists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 563 | 
                        Opticians and lens grinders and polishers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 564 | 
                        Painters, construction and maintenance  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 570 | 
                        Pattern and model makers, except paper  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 571 | 
                        Photoengravers and lithographers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 573 | 
                        Plasterers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 574 | 
                        Plumbers and pipe fitters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 575 | 
                        Pressmen and plate printers, printing  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 580 | 
                        Rollers and roll hands, metal  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 581 | 
                        Roofers and slaters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 582 | 
                        Shoemakers and repairers, except factory  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 583 | 
                        Stationary engineers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 585 | 
                        Structural metal workers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 590 | 
                        Tailors and tailoresses  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 591 | 
                        Tinsmiths, coppersmiths, and sheet metal worker  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 592 | 
                        Tool makers, and die makers and setters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 593 | 
                        Upholsterers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 595 | 
                        Members of the armed services  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 600 | 
                        Apprentice auto mechanics  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 601 | 
                        Apprentice bricklayers and masons  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 602 | 
                        Apprentice carpenters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 603 | 
                        Apprentice electricians  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 604 | 
                        Apprentice machinists and toolmakers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 610 | 
                        Apprentice plumbers and pipe fitters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 612 | 
                        Apprentices, metalworking trades (n.e.c.)  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 614 | 
                        Apprentices, other specified trades  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 620 | 
                        Asbestos and insulation workers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 621 | 
                        Attendants, auto service and parking  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 622 | 
                        Blasters and powdermen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 624 | 
                        Brakemen, railroad  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 625 | 
                        Bus drivers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 630 | 
                        Chainmen, rodmen, and axmen, surveying  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 632 | 
                        Deliverymen and routemen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 633 | 
                        Dressmakers and seamstresses, except factory  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 635 | 
                        Filers, grinders, and polishers, metal  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 643 | 
                        Laundry and dry cleaning operatives  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 644 | 
                        Meat cutters, except slaughter and packing hous  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 650 | 
                        Mine operatives and laborers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 662 | 
                        Oilers and greaser, except auto  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 670 | 
                        Painters, except construction or maintenance  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 671 | 
                        Photographic process workers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 672 | 
                        Power station operators  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 673 | 
                        Sailors and deck hands  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 674 | 
                        Sawyers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 680 | 
                        Stationary firemen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 681 | 
                        Switchmen, railroad  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 682 | 
                        Taxicab drivers and chauffers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 683 | 
                        Truck and tractor drivers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 684 | 
                        Weavers, textile  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 685 | 
                        Welders and flame cutters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 690 | 
                        Operative and kindred workers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 700 | 
                        Housekeepers, private household  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 710 | 
                        Laundressses, private household  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 720 | 
                        Private household workers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 730 | 
                        Attendants, hospital and other institution  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 731 | 
                        Attendants, professional and personal service  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 732 | 
                        Attendants, recreation and amusement  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 740 | 
                        Barbers, beauticians, and manicurists  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 750 | 
                        Bartenders  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 753 | 
                        Charwomen and cleaners  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 754 | 
                        Cooks, except private household  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 760 | 
                        Counter and fountain workers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 761 | 
                        Elevator operators  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 762 | 
                        Firemen, fire protection  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 763 | 
                        Guards, watchmen, and doorkeepers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 764 | 
                        Housekeepers and stewards, except private house  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 770 | 
                        Janitors and sextons  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 773 | 
                        Policemen and detectives  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 780 | 
                        Porters  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 781 | 
                        Practical nurses  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 782 | 
                        Sheriffs and bailiffs  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 783 | 
                        Ushers, recreation and amusement  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 784 | 
                        Waiters and waitresses  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 785 | 
                        Watchmen (crossing) and bridge tenders  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 790 | 
                        Service workers, except private household (n.e.  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 810 | 
                        Farm foremen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 820 | 
                        Farm laborers, wage workers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 910 | 
                        Fishermen and oystermen  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 930 | 
                        Gardeners, except farm, and groundskeepers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 940 | 
                        Longshoremen and stevedores  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 950 | 
                        Lumbermen, raftsmen, and woodchoppers  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 970 | 
                        Laborers (n e c )  | 
                        
                            
                        
                        
                        
                        
                            
                    
                                    
                    
                        | 999 | 
                        NIU (not in universe)  | 
                        
                            
                        
                        
                        
                        
                            
                    
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.