| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 9308 |
10.7%
|
| 0.33 | 0.33 | 12921 |
14.9%
|
| 0.66 | 0.66 | 38302 |
44%
|
| 1 | 1 | 26429 |
30.4%
|
| -99 | -99 | 0 | |
| Sysmiss | 2605 |