| Value | Category | Cases | |
|---|---|---|---|
| 8 | 1 |
1.7%
|
|
| 9 | 1 |
1.7%
|
|
| 10 | 9 |
15.5%
|
|
| 11 | 3 |
5.2%
|
|
| 12 | 14 |
24.1%
|
|
| 13 | 11 |
19%
|
|
| 14 | 6 |
10.3%
|
|
| 15 | 12 |
20.7%
|
|
| 16 | 1 |
1.7%
|
|
| Missing value | 132 |