| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eher schwierig | 224 |
32%
|
| 2 | Eher leicht | 307 |
43.8%
|
| 3 | wn | 0 |
0%
|
| 9 | k.A. | 0 |
0%
|
| Sysmiss | 170 |
24.3%
|