| Value | Category | Cases | |
|---|---|---|---|
| 1 | Web | 1901 |
80%
|
| 2 | Papier | 475 |
20%
|
| -6 | (Folgestudie verweigert) | 0 |
0%
|
| -4 | (Papier keine Antwort) | 0 |
0%
|
| -2 | (Keine Antwort) | 0 |
0%
|