| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 196 |
14.1%
|
| 0.33 | 0.33 | 480 |
34.6%
|
| 0.66 | 0.66 | 387 |
27.9%
|
| 1 | 1 | 323 |
23.3%
|
| -99 | -99 | 0 | |
| Sysmiss | 35 |