| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 230 |
18.6%
|
| 0.33 | 0.33 | 275 |
22.3%
|
| 0.66 | 0.66 | 412 |
33.4%
|
| 1 | 1 | 318 |
25.7%
|
| -99 | -99 | 0 | |
| Sysmiss | 19 |