| Value | Category | Cases | |
|---|---|---|---|
| 2 | 4 |
15.4%
|
|
| 3 | 4 |
15.4%
|
|
| 8 | 12 |
46.2%
|
|
| 9 | 6 |
23.1%
|
|
| Sysmiss | 250 |