| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 34425 |
39.1%
|
| 0.5 | 0.5 | 16577 |
18.8%
|
| 1 | 1 | 36947 |
42%
|
| -99 | -99 | 0 | |
| Sysmiss | 1616 |