| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 58 |
4.3%
|
| 0.33 | 0.33 | 154 |
11.5%
|
| 0.66 | 0.66 | 462 |
34.6%
|
| 1 | 1 | 660 |
49.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 166 |