| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eher schwierig | 213 |
20.9%
|
| 2 | Eher leicht | 736 |
72.2%
|
| 3 | wn | 0 |
0%
|
| 9 | k.A. | 0 |
0%
|
| Sysmiss | 71 |
7%
|