| Value | Category | Cases | |
|---|---|---|---|
| 1 | Eher schwierig | 321 |
32.1%
|
| 2 | Eher leicht | 490 |
49%
|
| 3 | wn | 0 |
0%
|
| 9 | k.A. | 0 |
0%
|
| Sysmiss | 190 |
19%
|