| Value | Category | Cases | |
|---|---|---|---|
| 8 | 7 |
4.5%
|
|
| 9 | 21 |
13.4%
|
|
| 10 | 22 |
14%
|
|
| 11 | 14 |
8.9%
|
|
| 12 | 11 |
7%
|
|
| 13 | 13 |
8.3%
|
|
| 14 | 11 |
7%
|
|
| 15 | 14 |
8.9%
|
|
| 16 | 21 |
13.4%
|
|
| 17 | 17 |
10.8%
|
|
| 18 | 4 |
2.5%
|
|
| 19 | 1 |
0.6%
|
|
| 21 | 1 |
0.6%
|
|
| Sysmiss | 153 |