| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 114 |
7.7%
|
| 0.33 | 0.33 | 554 |
37.2%
|
| 0.66 | 0.66 | 456 |
30.6%
|
| 1 | 1 | 365 |
24.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 11 |