| Value | Category | Cases | |
|---|---|---|---|
| 1 | tief (1,2) | 124 |
15.1%
|
| 2 | mittel (3) | 400 |
48.7%
|
| 3 | hoch (4,5,6) | 294 |
35.8%
|
| 8 | 2 |
0.2%
|
|
| 9 | 1 |
0.1%
|