| Value | Category | Cases | |
|---|---|---|---|
| 9 | 8 |
8.7%
|
|
| 10 | 31 |
33.7%
|
|
| 11 | 43 |
46.7%
|
|
| 12 | 10 |
10.9%
|
|
| Sysmiss | 6300 |