| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 83 |
10.5%
|
| 0.33 | 0.33 | 275 |
34.8%
|
| 0.66 | 0.66 | 262 |
33.1%
|
| 1 | 1 | 171 |
21.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 163 |