| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 311 |
12.9%
|
| 0.33 | 0.33 | 556 |
23.1%
|
| 0.66 | 0.66 | 1192 |
49.5%
|
| 1 | 1 | 349 |
14.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 403 |