| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 348 |
5.3%
|
| 2 | good | 761 |
11.6%
|
| 3 | fair | 740 |
11.3%
|
| 4 | bad | 226 |
3.4%
|
| 5 | very bad | 98 |
1.5%
|
| Sysmiss | 4398 |