| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 124 |
11.3%
|
| 0.33 | 0.33 | 240 |
21.8%
|
| 0.66 | 0.66 | 516 |
46.9%
|
| 1 | 1 | 220 |
20%
|
| -99 | -99 | 0 | |
| Sysmiss | 47 |