| Value | Category | Cases | |
|---|---|---|---|
| 8 | 2 |
1.1%
|
|
| 9 | 7 |
3.8%
|
|
| 10 | 16 |
8.6%
|
|
| 11 | 28 |
15.1%
|
|
| 12 | 23 |
12.4%
|
|
| 13 | 29 |
15.7%
|
|
| 14 | 16 |
8.6%
|
|
| 15 | 17 |
9.2%
|
|
| 16 | 12 |
6.5%
|
|
| 17 | 12 |
6.5%
|
|
| 18 | 9 |
4.9%
|
|
| 19 | 13 |
7%
|
|
| 20 | 1 |
0.5%
|
|
| Sysmiss | 4815 |