| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 827 |
28.5%
|
| 0.33 | 0.33 | 1271 |
43.8%
|
| 0.66 | 0.66 | 595 |
20.5%
|
| 1 | 1 | 206 |
7.1%
|
| -99 | -99 | 0 | |
| Sysmiss | 36 |