| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 525 |
26.3%
|
| 0.5 | 0.5 | 625 |
31.4%
|
| 1 | 1 | 843 |
42.3%
|
| -99 | -99 | 0 | |
| Sysmiss | 55 |