| Value | Category | Cases | |
|---|---|---|---|
| 6 | 1 |
2.8%
|
|
| 8 | 8 |
22.2%
|
|
| 9 | 19 |
52.8%
|
|
| 10 | 7 |
19.4%
|
|
| 11 | 1 |
2.8%
|
|
| Sysmiss | 99 |