| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 26 |
2.3%
|
| 1 | 1 | 138 |
12.2%
|
| 2 | 2 | 332 |
29.5%
|
| 3 | 3 | 246 |
21.8%
|
| 4 | 4 | 246 |
21.8%
|
| 5 | 5 | 96 |
8.5%
|
| 6 | 6 | 29 |
2.6%
|
| 7 | 8 |
0.7%
|
|
| 8 | 2 |
0.2%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|