| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
3.2%
|
|
| 2 | 12 |
6.4%
|
|
| 3 | 45 |
23.9%
|
|
| 4 | 55 |
29.3%
|
|
| 5 | 45 |
23.9%
|
|
| 6 | 16 |
8.5%
|
|
| 7 | 4 |
2.1%
|
|
| 8 | 3 |
1.6%
|
|
| 12 | 1 |
0.5%
|
|
| 37 | 1 |
0.5%
|
|
| 98 | Don't know | 0 |
0%
|