| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 546 |
40.1%
|
| 1 | Nein, noch nie | 612 |
45%
|
| 2 | Ja, einmal | 76 |
5.6%
|
| 3 | Ja, mehrere Male | 126 |
9.3%
|