| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 3 |
0.8%
|
| 2 | Bad | 24 |
6.3%
|
| 3 | Satisfactory | 203 |
53.7%
|
| 4 | Good | 139 |
36.8%
|
| 5 | Very good | 9 |
2.4%
|
| Sysmiss | 642 |