| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 570 |
21.6%
|
| 0.33 | 0.33 | 906 |
34.3%
|
| 0.66 | 0.66 | 1022 |
38.7%
|
| 1 | 1 | 142 |
5.4%
|
| -99 | -99 | 0 | |
| Sysmiss | 27 |