| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 266 |
24.8%
|
| 0.5 | 0.5 | 80 |
7.5%
|
| 1 | 1 | 726 |
67.7%
|
| -99 | -99 | 0 | |
| Sysmiss | 21 |