| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 154 |
12.3%
|
| 0.33 | 0.33 | 400 |
32.1%
|
| 0.66 | 0.66 | 495 |
39.7%
|
| 1 | 1 | 198 |
15.9%
|
| -99 | -99 | 0 | |
| Sysmiss | 33 |