| Value | Category | 
                                    
                    
                        | 1 | Self | 
                                    
                    
                        | 2 | Spouse/domestic partner | 
                                    
                    
                        | 3 | Own relative(s) | 
                                    
                    
                        | 4 | Spouse/domestic partner's relative(s) | 
                                    
                    
                        | 5 | Non-relative(s) | 
                                    
                    
                        | 77 | Skip | 
                                    
                    
                        | 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.