| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 701 |
30.9%
|
| 0.33 | 0.33 | 796 |
35.1%
|
| 0.66 | 0.66 | 528 |
23.3%
|
| 1 | 1 | 240 |
10.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 267 |