| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eher schwierig | 409 |
40.7%
|
| 2 | Eher leicht | 507 |
50.4%
|
| 3 | wn | 0 |
0%
|
| 9 | k.A. | 0 |
0%
|
| Sysmiss | 89 |
8.9%
|