| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 0 |
0%
|
| 1 | Nein, noch nie | 872 |
64.1%
|
| 2 | Ja, einmal | 298 |
21.9%
|
| 3 | Ja, mehrere Male | 190 |
14%
|