| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 |
0%
|
| -1 | no answer | 1 |
0.1%
|
| 1 | Nein, noch nie | 1315 |
96.7%
|
| 2 | Ja, einmal | 34 |
2.5%
|
| 3 | Ja, mehrere Male | 10 |
0.7%
|