| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 263 |
17.9%
|
| 0.5 | 0.5 | 139 |
9.5%
|
| 1 | 1 | 1067 |
72.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 31 |