| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
5.1%
|
|
| 7 | 6 |
15.4%
|
|
| 8 | 6 |
15.4%
|
|
| 9 | 22 |
56.4%
|
|
| 10 | 3 |
7.7%
|
|
| Sysmiss | 1912 |