| Value | Category | Cases | |
|---|---|---|---|
| 1 | very good / excellent | 9458 |
29%
|
| 2 | good | 16770 |
51.4%
|
| 3 | fair | 5037 |
15.4%
|
| 4 | bad | 1188 |
3.6%
|
| 5 | very bad | 173 |
0.5%
|
| Sysmiss | 16560 |