| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good | 4009 |
13.1%
|
| 2 | good | 18688 |
61.2%
|
| 3 | not very good | 6179 |
20.2%
|
| 4 | bad | 1341 |
4.4%
|
| 5 | very bad | 333 |
1.1%
|
| Sysmiss | 2532 |