| Value | Category | Cases | |
|---|---|---|---|
| 1 | excellent | 32 |
4.1%
|
| 2 | good | 242 |
30.8%
|
| 3 | fair | 423 |
53.8%
|
| 4 | poor | 84 |
10.7%
|
| 5 | very poor | 5 |
0.6%
|
| Sysmiss | 214 |