| Value | 
                    Category | 
                                    
                                                        
                        | 0 | 
                        Never married | 
                                            
                                                        
                        | 1 | 
                        Married | 
                                            
                                                        
                        | 2 | 
                        Living together | 
                                            
                                                        
                        | 3 | 
                        Widowed | 
                                            
                                                        
                        | 4 | 
                        Divorced | 
                                            
                                                        
                        | 5 | 
                        Not living together | 
                                            
                            
            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.