| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 470 |
47.9%
|
| 0.33 | 0.33 | 305 |
31.1%
|
| 0.66 | 0.66 | 172 |
17.5%
|
| 1 | 1 | 34 |
3.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 19 |