| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eher schwierig | 230 |
23.1%
|
| 2 | Eher leicht | 421 |
42.3%
|
| 3 | wn | 0 |
0%
|
| 9 | k.A. | 0 |
0%
|
| Sysmiss | 344 |
34.6%
|