| Value | Category | 
                                    
                    
                        | 1 | Single | 
                                    
                    
                        | 2 | Legally married | 
                                    
                    
                        | 3 | Living together, not legally married | 
                                    
                    
                        | 4 | Widow/er | 
                                    
                    
                        | 5 | Divorced or separated | 
                                    
                    
                        | 8 |  | 
                                    
                    
                        | 9 |  | 
                                    
                    
                        | 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.