| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 142 |
14.6%
|
| 0.33 | 0.33 | 395 |
40.6%
|
| 0.66 | 0.66 | 284 |
29.2%
|
| 1 | 1 | 152 |
15.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 28 |