| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 513 |
37.2%
|
| 0.5 | 0.5 | 430 |
31.2%
|
| 1 | 1 | 435 |
31.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 43 |