| Value | Category | Cases | |
|---|---|---|---|
| 1 | excellent | 56 |
3.3%
|
| 2 | very good | 643 |
37.4%
|
| 3 | fair | 583 |
33.9%
|
| 4 | poor | 195 |
11.4%
|
| 9 | not applicable | 241 |
14%
|
| Sysmiss | 437 |