| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 52 |
5.3%
|
| 0.33 | 0.33 | 275 |
28.2%
|
| 0.66 | 0.66 | 374 |
38.4%
|
| 1 | 1 | 274 |
28.1%
|
| -99 | -99 | 0 | |
| Sysmiss | 9 |