| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 606 |
17.1%
|
| 2 | good | 1452 |
41%
|
| 3 | fair | 927 |
26.2%
|
| 4 | poor | 472 |
13.3%
|
| 5 | very poor | 82 |
2.3%
|
| Sysmiss | 16 |