| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | unable | 1816 | 489450 |
10.6%
|
| 2 | poor | 5183 | 1079474 |
23.4%
|
| 3 | medium | 6490 | 1554596 |
33.7%
|
| 4 | good | 6085 | 1490226 |
32.3%
|
| Sysmiss | 107615 | 25483255 |