| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 703 |
53.3%
|
| 0.5 | 0.5 | 219 |
16.6%
|
| 1 | 1 | 396 |
30%
|
| -99 | -99 | 0 | |
| Sysmiss | 28 |