| Value | Category | 
                                    
                    
                        | 1 | 1. Very comfortable | 
                                    
                    
                        | 2 | 2. Comfortable | 
                                    
                    
                        | 3 | 3. Just getting by | 
                                    
                    
                        | 4 | 4. Poor | 
                                    
                    
                        | 5 | 5. Extremely Poor | 
                                    
                    
                        | 999 | 999. Don't Know | 
                            
            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.