| Value | Category | Cases | |
|---|---|---|---|
| 1 | excellent | 57 |
3.9%
|
| 2 | very good | 534 |
36.9%
|
| 3 | fair | 469 |
32.4%
|
| 4 | poor | 153 |
10.6%
|
| 9 | not applicable | 234 |
16.2%
|
| Sysmiss | 708 |