| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 611 |
23.1%
|
| 0.33 | 0.33 | 768 |
29%
|
| 0.66 | 0.66 | 887 |
33.5%
|
| 1 | 1 | 383 |
14.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 286 |