| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 4 |
0.3%
|
| 1 | Nein, noch nie | 1181 |
86.8%
|
| 2 | Ja, einmal | 99 |
7.3%
|
| 3 | Ja, mehrere Male | 76 |
5.6%
|