| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 63 |
6.5%
|
| 0.33 | 0.33 | 127 |
13.1%
|
| 0.66 | 0.66 | 347 |
35.7%
|
| 1 | 1 | 435 |
44.8%
|
| -99 | -99 | 0 | |
| Sysmiss | 124 |