| Value | Category | Cases | |
|---|---|---|---|
| 10 | 8 |
4%
|
|
| 11 | 11 |
5.5%
|
|
| 12 | 50 |
25.1%
|
|
| 13 | 32 |
16.1%
|
|
| 14 | 54 |
27.1%
|
|
| 15 | 36 |
18.1%
|
|
| 16 | 7 |
3.5%
|
|
| 9 | 1 |
0.5%
|
|
| Dont know | 2 |