| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest | 4501 | 
                                    
                                    9.6%
                                 | 
| 2 | Second | 4666 | 
                                    
                                    10%
                                 | 
| 3 | Middle | 5731 | 
                                    
                                    12.3%
                                 | 
| 4 | Fourth | 6225 | 
                                    
                                    13.3%
                                 | 
| 5 | Richest | 6383 | 
                                    
                                    13.7%
                                 | 
| Sysmiss | 19223 | 
                                    
                                    41.1%
                                 |