| Value | Category | Cases | |
|---|---|---|---|
| 6 | 16 |
5.4%
|
|
| 7 | 40 |
13.5%
|
|
| 8 | 110 |
37%
|
|
| 9 | 82 |
27.6%
|
|
| 10 | 32 |
10.8%
|
|
| 11 | 14 |
4.7%
|
|
| 12 | 3 |
1%
|
|
| Sysmiss | 805 |