| Value | Category | Cases | |
|---|---|---|---|
| 1 | excellent | 16 |
1.1%
|
| 2 | very good | 355 |
24.5%
|
| 3 | fair | 672 |
46.4%
|
| 4 | poor | 361 |
24.9%
|
| 9 | not applicable | 43 |
3%
|
| Sysmiss | 708 |