| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 307 |
20.2%
|
| 0.33 | 0.33 | 524 |
34.5%
|
| 0.66 | 0.66 | 437 |
28.8%
|
| 1 | 1 | 250 |
16.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 16 |