| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 0 |
0%
|
| 0 | Nicht wirkungsvoll | 123 |
9%
|
| 1 | 76 |
5.6%
|
|
| 2 | 112 |
8.2%
|
|
| 3 | 153 |
11.3%
|
|
| 4 | 151 |
11.1%
|
|
| 5 | 179 |
13.2%
|
|
| 6 | 129 |
9.5%
|
|
| 7 | 150 |
11%
|
|
| 8 | 122 |
9%
|
|
| 9 | 65 |
4.8%
|
|
| 10 | Sehr wirkungsvoll | 100 |
7.4%
|