| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 453 |
20.4%
|
| 0.33 | 0.33 | 1186 |
53.4%
|
| 0.66 | 0.66 | 372 |
16.7%
|
| 1 | 1 | 210 |
9.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 104 |