| Value | Category | Cases | |
|---|---|---|---|
| 1 | 41 |
10.8%
|
|
| 2 | 269 |
71%
|
|
| 3 | 23 |
6.1%
|
|
| no answer | 45 |
11.9%
|
|
| no anwer | 1 |
0.3%
|