| Value | Category | Cases | |
|---|---|---|---|
| 11 | 34 |
53.1%
|
|
| 12 | 3 |
4.7%
|
|
| 21 | 17 |
26.6%
|
|
| 24 | 10 |
15.6%
|
|
| Sysmiss | 719 |