| Value | Category | 
                                    
                    
                        | 1 | Head | 
                                    
                    
                        | 2 | Spouse | 
                                    
                    
                        | 3 | Spouse with head | 
                                    
                    
                        | 4 | Other household member | 
                                    
                    
                        | 5 | Relative | 
                                    
                    
                        | 6 | Non relative | 
                                    
                    
                        | 7 | State | 
                                    
                    
                        | 8 | Private company | 
                                    
                    
                        | 9 | Other | 
                            
            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.