| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 423 |
33.4%
|
| 0.5 | 0.5 | 190 |
15%
|
| 1 | 1 | 652 |
51.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 15 |