| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 75 |
32.3%
|
| 0.5 | 0.5 | 56 |
24.1%
|
| 1 | 1 | 101 |
43.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 8 |