| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 382 |
32.8%
|
| 0.5 | 0.5 | 157 |
13.5%
|
| 1 | 1 | 626 |
53.7%
|
| -99 | -99 | 0 | |
| Sysmiss | 35 |