| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don't know | 6 |
1.4%
|
| 0 | 72 |
17.3%
|
|
| 1 | 10 |
2.4%
|
|
| 2 | 30 |
7.2%
|
|
| 3 | 66 |
15.8%
|
|
| 4 | 29 |
7%
|
|
| 5 | 30 |
7.2%
|
|
| 6 | 66 |
15.8%
|
|
| 7 | 32 |
7.7%
|
|
| 8 | 32 |
7.7%
|
|
| 9 | 31 |
7.4%
|
|
| 10 | 8 |
1.9%
|
|
| 11 | 5 |
1.2%
|