| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 10 |
0.8%
|
| 1 | 1 | 169 |
13.4%
|
| 2 | 2 | 376 |
29.9%
|
| 3 | 3 | 273 |
21.7%
|
| 4 | 4 | 261 |
20.8%
|
| 5 | 5 | 96 |
7.6%
|
| 6 | 6 | 53 |
4.2%
|
| 7 | 9 |
0.7%
|
|
| 8 | 6 |
0.5%
|
|
| 9 | 3 |
0.2%
|
|
| 10 | 1 |
0.1%
|