| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 135 |
13.9%
|
| 0.33 | 0.33 | 434 |
44.6%
|
| 0.66 | 0.66 | 332 |
34.1%
|
| 1 | 1 | 72 |
7.4%
|
| -99 | -99 | 0 | |
| Sysmiss | 26 |