| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 261 |
26.3%
|
| 0.5 | 0.5 | 186 |
18.8%
|
| 1 | 1 | 545 |
54.9%
|
| -99 | -99 | 0 | |
| Sysmiss | 15 |