| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 893 |
61.5%
|
| 0.5 | 0.5 | 439 |
30.3%
|
| 1 | 1 | 119 |
8.2%
|
| -99 | -99 | 0 | |
| Sysmiss | 83 |