| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 1291 |
45.3%
|
| 0.33 | 0.33 | 841 |
29.5%
|
| 0.66 | 0.66 | 531 |
18.6%
|
| 1 | 1 | 189 |
6.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 83 |