| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 305 |
25.4%
|
| 0.33 | 0.33 | 393 |
32.7%
|
| 0.66 | 0.66 | 337 |
28%
|
| 1 | 1 | 168 |
14%
|
| -99 | -99 | 0 | |
| Sysmiss | 8 |