| Value | Category | 
                                    
                    
                        | 1 | armed forces | 
                                    
                    
                        | 11 | legislators and senior officials | 
                                    
                    
                        | 12 | cooperate managers | 
                                    
                    
                        | 13 | general managers | 
                                    
                    
                        | 21 | physical, mathematical | 
                                    
                    
                        | 22 | life science and health | 
                                    
                    
                        | 23 | teaching professionals | 
                                    
                    
                        | 24 | other professionals | 
                                    
                    
                        | 31 | physical and engineering science | 
                                    
                    
                        | 32 | life science and health associate | 
                                    
                    
                        | 33 | teaching associate professionals | 
                                    
                    
                        | 34 | other associate professionals | 
                                    
                    
                        | 41 | office clerks | 
                                    
                    
                        | 42 | customer services clerks | 
                                    
                    
                        | 51 | personal and protective | 
                                    
                    
                        | 52 | models, salespersons | 
                                    
                    
                        | 61 | market-oriented skilled agricultural | 
                                    
                    
                        | 62 | subsistence agricultural | 
                                    
                    
                        | 71 | extraction and building | 
                                    
                    
                        | 72 | metal, machinery and ........ | 
                                    
                    
                        | 73 | precision, handicraft, printing | 
                                    
                    
                        | 74 | other craft and related trades workers | 
                                    
                    
                        | 81 | stationary-plant and related operators | 
                                    
                    
                        | 82 | machine operators and assemblers | 
                                    
                    
                        | 83 | drivers and mobile-plant operators | 
                                    
                    
                        | 91 | sales and services elementary | 
                                    
                    
                        | 92 | agricultural, fishery and ........ | 
                                    
                    
                        | 93 | labourers in mining, construction, | 
                                    
                    
                        | Sysmiss |  | 
                            
            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.