| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rich (good) | 279 |
3.4%
|
| 2 | Middle class | 6083 |
73.8%
|
| 3 | Poor | 1425 |
17.3%
|
| 4 | Very poor | 446 |
5.4%
|
| Sysmiss | 11 |