| Value | Category | Cases | |
|---|---|---|---|
| 1 | Nein, nie | 1218 |
51.3%
|
| 2 | Nein | 106 |
4.5%
|
| -6 | (Folgestudie verweigert) | 580 |
24.4%
|
| -4 | (Papier keine Antwort) | 0 |
0%
|
| -2 | (Keine Antwort) | 472 |
19.9%
|