| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 82 |
20.6%
|
| 0.33 | 0.33 | 148 |
37.1%
|
| 0.66 | 0.66 | 103 |
25.8%
|
| 1 | 1 | 66 |
16.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 18 |