| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 399 |
26.9%
|
| 0.33 | 0.33 | 529 |
35.7%
|
| 0.66 | 0.66 | 423 |
28.5%
|
| 1 | 1 | 131 |
8.8%
|
| -99 | -99 | 0 | |
| Sysmiss | 18 |