| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very bad | 6 |
1.4%
|
| 2 | Bad | 12 |
2.9%
|
| 3 | Satisfactory | 224 |
54%
|
| 4 | Good | 167 |
40.2%
|
| 5 | Very good | 6 |
1.4%
|
| Sysmiss | 605 |