| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 573 |
26.8%
|
| 0.33 | 0.33 | 1193 |
55.7%
|
| 0.66 | 0.66 | 313 |
14.6%
|
| 1 | 1 | 62 |
2.9%
|
| -99 | -99 | 0 | |
| Sysmiss | 23 |