| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eher schwierig | 221 |
31.3%
|
| 2 | Eher leicht | 355 |
50.4%
|
| 3 | wn | 0 |
0%
|
| 9 | k.A. | 0 |
0%
|
| Sysmiss | 129 |
18.3%
|