| Value | Category | Cases | |
|---|---|---|---|
| 6 | 2 |
3.7%
|
|
| 8 | 5 |
9.3%
|
|
| 9 | 8 |
14.8%
|
|
| 10 | 10 |
18.5%
|
|
| 11 | 8 |
14.8%
|
|
| 12 | 5 |
9.3%
|
|
| 13 | 1 |
1.9%
|
|
| 14 | 3 |
5.6%
|
|
| 15 | 3 |
5.6%
|
|
| 16 | 5 |
9.3%
|
|
| 17 | 3 |
5.6%
|
|
| 18 | 1 |
1.9%
|
|
| Sysmiss | 256 |