| Value | Category | Cases | |
|---|---|---|---|
| 8 | 10 |
3.2%
|
|
| 9 | 37 |
11.9%
|
|
| 10 | 46 |
14.8%
|
|
| 11 | 54 |
17.4%
|
|
| 12 | 45 |
14.5%
|
|
| 13 | 32 |
10.3%
|
|
| 14 | 20 |
6.5%
|
|
| 15 | 25 |
8.1%
|
|
| 16 | 21 |
6.8%
|
|
| 17 | 14 |
4.5%
|
|
| 18 | 4 |
1.3%
|
|
| 20 | 1 |
0.3%
|
|
| 21 | 1 |
0.3%
|