| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 151 |
15.2%
|
| 0.33 | 0.33 | 375 |
37.8%
|
| 0.66 | 0.66 | 298 |
30%
|
| 1 | 1 | 169 |
17%
|
| -99 | -99 | 0 | |
| Sysmiss | 7 |