| Value | Category | Cases | |
|---|---|---|---|
| 6 | 2 |
6.9%
|
|
| 8 | 4 |
13.8%
|
|
| 9 | 6 |
20.7%
|
|
| 10 | 7 |
24.1%
|
|
| 11 | 1 |
3.4%
|
|
| 12 | 3 |
10.3%
|
|
| 14 | 2 |
6.9%
|
|
| 15 | 3 |
10.3%
|
|
| 18 | 1 |
3.4%
|
|
| Sysmiss | 1273 |