| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don't know | 5 |
1.2%
|
| 0 | 75 |
18%
|
|
| 1 | 29 |
7%
|
|
| 2 | 30 |
7.2%
|
|
| 3 | 57 |
13.7%
|
|
| 4 | 17 |
4.1%
|
|
| 5 | 31 |
7.4%
|
|
| 6 | 60 |
14.4%
|
|
| 7 | 32 |
7.7%
|
|
| 8 | 39 |
9.4%
|
|
| 9 | 24 |
5.8%
|
|
| 10 | 11 |
2.6%
|
|
| 11 | 7 |
1.7%
|