| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 8924 |
37.7%
|
| 0.33 | 0.33 | 5813 |
24.6%
|
| 0.66 | 0.66 | 4885 |
20.7%
|
| 1 | 1 | 4025 |
17%
|
| -99 | -99 | 0 | |
| Sysmiss | 911 |