| Value | Category | Cases | |
|---|---|---|---|
| 7 | 38 |
23.3%
|
|
| 8 | 78 |
47.9%
|
|
| 9 | 13 |
8%
|
|
| 10 | 8 |
4.9%
|
|
| 11 | 2 |
1.2%
|
|
| 13 | 4 |
2.5%
|
|
| 14 | 10 |
6.1%
|
|
| 15 | 10 |
6.1%
|
|
| Sysmiss | 268 |