| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 1 |
0.1%
|
| 0 | Nicht wirkungsvoll | 43 |
3.2%
|
| 1 | 24 |
1.8%
|
|
| 2 | 47 |
3.5%
|
|
| 3 | 74 |
5.4%
|
|
| 4 | 84 |
6.2%
|
|
| 5 | 134 |
9.9%
|
|
| 6 | 119 |
8.8%
|
|
| 7 | 170 |
12.5%
|
|
| 8 | 193 |
14.2%
|
|
| 9 | 136 |
10%
|
|
| 10 | Sehr wirkungsvoll | 335 |
24.6%
|