| Value | Category | 
                                    
                    
                        | 01 | Administrator, manager | 
                                    
                    
                        | 02 | Teacher | 
                                    
                    
                        | 03 | Professional | 
                                    
                    
                        | 04 | Administrative support, including clerical | 
                                    
                    
                        | 05 | Sales, retail | 
                                    
                    
                        | 06 | Sales, business goods and services | 
                                    
                    
                        | 07 | Technician | 
                                    
                    
                        | 08 | Protective service | 
                                    
                    
                        | 09 | Private household service | 
                                    
                    
                        | 10 | Other service | 
                                    
                    
                        | 11 | Machine operator, assembler, inspector | 
                                    
                    
                        | 12 | Transportation operator | 
                                    
                    
                        | 13 | Handler, helper, laborer | 
                                    
                    
                        | 14 | Mechanic, repairer, precision production | 
                                    
                    
                        | 15 | Construction, mining | 
                                    
                    
                        | 16 | Farming | 
                                    
                    
                        | 17 | Forestry, fishing, groundskeeping | 
                                    
                    
                        | 18 | Armed forces | 
                            
            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.