| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 84 |
6.8%
|
| 0.33 | 0.33 | 506 |
40.7%
|
| 0.66 | 0.66 | 563 |
45.3%
|
| 1 | 1 | 90 |
7.2%
|
| -99 | -99 | 0 | |
| Sysmiss | 6 |