| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 350 |
18.1%
|
| 0.33 | 0.33 | 474 |
24.5%
|
| 0.66 | 0.66 | 668 |
34.6%
|
| 1 | 1 | 441 |
22.8%
|
| -99 | Missing | 0 | |
| Sysmiss | 63 |