| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 0 |
0%
|
| 1 | Nein, noch nie | 911 |
67%
|
| 2 | Ja, einmal | 284 |
20.9%
|
| 3 | Ja, mehrere Male | 165 |
12.1%
|