| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 25 |
1.2%
|
| 1 | 1 | 142 |
7.1%
|
| 2 | 2 | 355 |
17.6%
|
| 3 | 3 | 436 |
21.7%
|
| 4 | 4 | 521 |
25.9%
|
| 5 | 5 | 309 |
15.4%
|
| 6 | 6 | 148 |
7.4%
|
| 7 | 49 |
2.4%
|
|
| 8 | 12 |
0.6%
|
|
| 9 | 13 |
0.6%
|
|
| 10 | 2 |
0.1%
|