| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 488 |
45.5%
|
| 0.33 | 0.33 | 331 |
30.9%
|
| 0.66 | 0.66 | 185 |
17.3%
|
| 1 | 1 | 68 |
6.3%
|
| -99 | -99 | 0 | |
| Sysmiss | 23 |