| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 33 |
2.9%
|
| 0.33 | 0.33 | 90 |
8%
|
| 0.66 | 0.66 | 172 |
15.4%
|
| 1 | 1 | 824 |
73.6%
|
| -99 | -99 | 0 | |
| Sysmiss | 8 |