| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 0 |
0%
|
| 0 | Nicht wirkungsvoll | 744 |
54.7%
|
| 1 | 173 |
12.7%
|
|
| 2 | 122 |
9%
|
|
| 3 | 99 |
7.3%
|
|
| 4 | 61 |
4.5%
|
|
| 5 | 61 |
4.5%
|
|
| 6 | 37 |
2.7%
|
|
| 7 | 24 |
1.8%
|
|
| 8 | 13 |
1%
|
|
| 9 | 16 |
1.2%
|
|
| 10 | Sehr wirkungsvoll | 10 |
0.7%
|