| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 248 |
12.8%
|
| 0.33 | 0.33 | 682 |
35.2%
|
| 0.66 | 0.66 | 639 |
33%
|
| 1 | 1 | 367 |
19%
|
| -99 | -99 | 0 | |
| Sysmiss | 97 |