| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 0 |
0%
|
| 0 | Nicht wirkungsvoll | 126 |
9.3%
|
| 1 | 86 |
6.3%
|
|
| 2 | 135 |
9.9%
|
|
| 3 | 183 |
13.5%
|
|
| 4 | 147 |
10.8%
|
|
| 5 | 190 |
14%
|
|
| 6 | 134 |
9.9%
|
|
| 7 | 157 |
11.5%
|
|
| 8 | 95 |
7%
|
|
| 9 | 53 |
3.9%
|
|
| 10 | Sehr wirkungsvoll | 54 |
4%
|