| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 18 |
1.8%
|
| 0.33 | 0.33 | 308 |
31.2%
|
| 0.66 | 0.66 | 514 |
52%
|
| 1 | 1 | 148 |
15%
|
| -99 | -99 | 0 | |
| Sysmiss | 21 |