| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 235 |
20%
|
| 0.5 | 0.5 | 278 |
23.7%
|
| 1 | 1 | 660 |
56.3%
|
| -99 | -99 | 0 | |
| Sysmiss | 38 |