| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 490 |
16.7%
|
| 0.33 | 0.33 | 871 |
29.6%
|
| 0.66 | 0.66 | 958 |
32.6%
|
| 1 | 1 | 619 |
21.1%
|
| -99 | -99 | 0 | |
| Sysmiss | 91 |