| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eher schwierig | 268 |
26.8%
|
| 2 | Eher leicht | 513 |
51.2%
|
| 3 | wn | 0 |
0%
|
| 9 | k.A. | 0 |
0%
|
| Sysmiss | 220 |
22%
|