| Value | Category | Cases | |
|---|---|---|---|
| 1 | Ungenügend | 52 |
4.3%
|
| 2 | Mangelhaft | 448 |
37.3%
|
| 3 | Ausreichend | 496 |
41.3%
|
| 4 | Gut | 186 |
15.5%
|
| 8 | Weiss nicht | 11 |
0.9%
|
| 9 | Keine Antwort | 9 |
0.7%
|