| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 0 |
0%
|
| 0 | Nicht wirkungsvoll | 138 |
10.1%
|
| 1 | 90 |
6.6%
|
|
| 2 | 144 |
10.6%
|
|
| 3 | 169 |
12.4%
|
|
| 4 | 149 |
11%
|
|
| 5 | 190 |
14%
|
|
| 6 | 170 |
12.5%
|
|
| 7 | 126 |
9.3%
|
|
| 8 | 96 |
7.1%
|
|
| 9 | 40 |
2.9%
|
|
| 10 | Sehr wirkungsvoll | 48 |
3.5%
|