| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 21 |
1.7%
|
| 0.33 | 0.33 | 81 |
6.6%
|
| 0.66 | 0.66 | 717 |
58.2%
|
| 1 | 1 | 412 |
33.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 18 |