| Value | Category | Cases | |
|---|---|---|---|
| 0 | Äusserst schwierig | 92 |
4.3%
|
| 1 | 89 |
4.2%
|
|
| 2 | 167 |
7.8%
|
|
| 3 | 140 |
6.5%
|
|
| 4 | 69 |
3.2%
|
|
| 5 | 126 |
5.9%
|
|
| 6 | 70 |
3.3%
|
|
| 7 | 79 |
3.7%
|
|
| 8 | 84 |
3.9%
|
|
| 9 | 22 |
1%
|
|
| 10 | Äusserst einfach | 16 |
0.7%
|
| 66 | Trifft nicht zu | 1161 |
54.2%
|
| 88 | Weiss nicht | 26 |
1.2%
|