| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 132 |
13.4%
|
| 0.33 | 0.33 | 213 |
21.7%
|
| 0.66 | 0.66 | 434 |
44.2%
|
| 1 | 1 | 204 |
20.8%
|
| -99 | -99 | 0 | |
| Sysmiss | 170 |