| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 135 |
13.9%
|
| 0.33 | 0.33 | 534 |
54.8%
|
| 0.66 | 0.66 | 252 |
25.9%
|
| 1 | 1 | 53 |
5.4%
|
| -99 | -99 | 0 | |
| Sysmiss | 13 |