| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.1%
|
| 1 | 1 | 291 |
19%
|
| 2 | 2 | 619 |
40.5%
|
| 3 | 3 | 265 |
17.3%
|
| 4 | 4 | 229 |
15%
|
| 5 | 5 | 78 |
5.1%
|
| 6 | 6 | 26 |
1.7%
|
| 7 | 11 |
0.7%
|
|
| 8 | 2 |
0.1%
|
|
| 9 | 3 |
0.2%
|
|
| 10 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|