| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 2655 |
8.8%
|
| 2 | good | 11944 |
39.8%
|
| 3 | not very good | 9860 |
32.9%
|
| 4 | normal | 4425 |
14.7%
|
| 5 | bad | 956 |
3.2%
|
| 6 | very bad | 167 |
0.6%
|
| Sysmiss | 2355 |