| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 141 |
11.6%
|
| 0.33 | 0.33 | 597 |
48.9%
|
| 0.66 | 0.66 | 426 |
34.9%
|
| 1 | 1 | 56 |
4.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 8 |