| Value | Category | 
                                    
                    
                        | 1 | Paid employee | 
                                    
                    
                        | 2 | Employer | 
                                    
                    
                        | 3 | Own account worker | 
                                    
                    
                        | 4 | Contributing to family works | 
                                    
                    
                        | 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.