| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 4247 |
18.7%
|
| 0.33 | 0.33 | 7962 |
35.1%
|
| 0.66 | 0.66 | 7515 |
33.1%
|
| 1 | 1 | 2990 |
13.2%
|
| -99 | -99 | 0 | |
| Sysmiss | 1844 |