| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
3.9%
|
|
| 2 | 10 |
2.6%
|
|
| 3 | 6 |
1.6%
|
|
| 4 | 14 |
3.7%
|
|
| 5 | 39 |
10.2%
|
|
| n/a | 283 |
74.3%
|
|
| no answer | 14 |
3.7%
|