| Value | Category | 
                                    
                    
                        | 0 | No adults | 
                                    
                    
                        | 1 | One adult | 
                                    
                    
                        | 2 | Two adults, opp. sex | 
                                    
                    
                        | 3 | Two adults, same sex | 
                                    
                    
                        | 4 | Three+ related adult | 
                                    
                    
                        | 5 | Unrelated adults | 
                            
            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.