| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 1085 |
60.2%
|
| 0.5 | 0.5 | 654 |
36.3%
|
| 1 | 1 | 63 |
3.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 238 |