| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 3 |
0.2%
|
| 1 | 1 | 100 |
8.3%
|
| 2 | 2 | 216 |
17.9%
|
| 3 | 3 | 261 |
21.6%
|
| 4 | 4 | 289 |
23.9%
|
| 5 | 5 | 188 |
15.6%
|
| 6 | 6 | 93 |
7.7%
|
| 7 | 38 |
3.1%
|
|
| 8 | 11 |
0.9%
|
|
| 9 | 3 |
0.2%
|
|
| 10 | 6 |
0.5%
|