| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 78 |
6.3%
|
| 0.33 | 0.33 | 95 |
7.7%
|
| 0.66 | 0.66 | 576 |
46.7%
|
| 1 | 1 | 485 |
39.3%
|
| -99 | -99 | 0 | |
| Sysmiss | 20 |