| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest | 22730 |
18.8%
|
| 2 | Second | 20906 |
17.3%
|
| 3 | Middle | 20268 |
16.7%
|
| 4 | Fourth | 18717 |
15.4%
|
| 5 | Richest | 16636 |
13.7%
|
| Sysmiss | 21927 |
18.1%
|