| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 537 |
20.9%
|
| 0.33 | 0.33 | 835 |
32.5%
|
| 0.66 | 0.66 | 687 |
26.8%
|
| 1 | 1 | 507 |
19.8%
|
| -99 | -99 | 0 | |
| Sysmiss | 245 |