| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest | 31 |
4%
|
| 2 | Second | 31 |
4%
|
| 3 | Middle | 68 |
8.9%
|
| 4 | Fourth | 61 |
8%
|
| 5 | Richest | 91 |
11.9%
|
| Sysmiss | 484 |
63.2%
|