| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1/4 | 12 |
37.5%
|
| 2 | 1/2 | 3 |
9.4%
|
| 3 | 3/4 | 6 |
18.8%
|
| 4 | all | 11 |
34.4%
|
| Sysmiss | 1577 |