| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 354 |
37.3%
|
| 0.33 | 0.33 | 412 |
43.5%
|
| 0.66 | 0.66 | 158 |
16.7%
|
| 1 | 1 | 24 |
2.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 22 |