| Value | Category | Cases | |
|---|---|---|---|
| 1 | rich | 52 |
0.3%
|
| 2 | over middle | 743 |
3.7%
|
| 3 | middle | 8412 |
42.3%
|
| 4 | below middle | 7553 |
38%
|
| 5 | poor | 2707 |
13.6%
|
| 6 | very poor | 414 |
2.1%
|
| Sysmiss | 10105 |