| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 0 |
0%
|
| 1 | Nein, noch nie | 580 |
42.6%
|
| 2 | Ja, einmal | 252 |
18.5%
|
| 3 | Ja, mehrere Male | 528 |
38.8%
|