| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rich (good) | 279 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| 2 | Middle class | 6083 | 
                                                                 
                                    
                                    73.8%
                                 
                                                             | 
                                                        
                    
| 3 | Poor | 1425 | 
                                                                 
                                    
                                    17.3%
                                 
                                                             | 
                                                        
                    
| 4 | Very poor | 446 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 11 |