| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 255 |
21.3%
|
| 0.33 | 0.33 | 322 |
26.9%
|
| 0.66 | 0.66 | 418 |
34.9%
|
| 1 | 1 | 204 |
17%
|
| -99 | -99 | 0 | |
| Sysmiss | 1 |