| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 235 |
18.8%
|
| 0.33 | 0.33 | 398 |
31.9%
|
| 0.66 | 0.66 | 291 |
23.3%
|
| 1 | 1 | 325 |
26%
|
| -99 | -99 | 0 | |
| Sysmiss | 31 |