| Value | Category | Cases | |
|---|---|---|---|
| 1 | 67 |
17.7%
|
|
| 2 | 54 |
14.3%
|
|
| 3 | 79 |
20.9%
|
|
| 4 | 129 |
34.1%
|
|
| 5 | 1 |
0.3%
|
|
| no answer | 35 |
9.3%
|
|
| not anwered | 13 |
3.4%
|