| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 531 |
26.2%
|
| 0.5 | 0.5 | 133 |
6.6%
|
| 1 | 1 | 1365 |
67.3%
|
| -99 | -99 | 0 | |
| Sysmiss | 19 |