| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very poor | 2590 |
19.5%
|
| 2 | Poor | 5871 |
44.2%
|
| 3 | Moderate | 4495 |
33.8%
|
| 4 | Fairly rich | 304 |
2.3%
|
| 5 | Rich | 20 |
0.2%
|
| Sysmiss | 1 |