| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 581 |
34.5%
|
| 0.33 | 0.33 | 580 |
34.4%
|
| 0.66 | 0.66 | 370 |
22%
|
| 1 | 1 | 153 |
9.1%
|
| -99 | -99 | 0 | |
| Sysmiss | 317 |