| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 221 |
17.1%
|
| 0.33 | 0.33 | 566 |
43.7%
|
| 0.66 | 0.66 | 371 |
28.7%
|
| 1 | 1 | 136 |
10.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 52 |