| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
4.5%
|
|
| 7 | 1 |
4.5%
|
|
| 8 | 7 |
31.8%
|
|
| 9 | 11 |
50%
|
|
| 10 | 2 |
9.1%
|
|
| Sysmiss | 1929 |