| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 453 |
30.2%
|
| 0.33 | 0.33 | 504 |
33.6%
|
| 0.66 | 0.66 | 286 |
19.1%
|
| 1 | 1 | 258 |
17.2%
|
| -99 | -99 | 0 | |
| Sysmiss | 6 |