| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest | 2549 | 
                                    
                                    10%
                                 | 
| 2 | Second | 2584 | 
                                    
                                    10.1%
                                 | 
| 3 | Middle | 3014 | 
                                    
                                    11.8%
                                 | 
| 4 | Fourth | 3461 | 
                                    
                                    13.6%
                                 | 
| 5 | Richest | 3282 | 
                                    
                                    12.9%
                                 | 
| Sysmiss | 10592 | 
                                    
                                    41.6%
                                 |