| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 35 |
2.8%
|
| 1 | 1 | 44 |
3.6%
|
| 2 | 2 | 98 |
8%
|
| 3 | 3 | 185 |
15.1%
|
| 4 | 4 | 284 |
23.1%
|
| 5 | 5 | 290 |
23.6%
|
| 6 | 6 | 140 |
11.4%
|
| 7 | 60 |
4.9%
|
|
| 8 | 37 |
3%
|
|
| 9 | 16 |
1.3%
|
|
| 10 | 40 |
3.3%
|