| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 290 |
27.6%
|
| 0.33 | 0.33 | 448 |
42.7%
|
| 0.66 | 0.66 | 209 |
19.9%
|
| 1 | 1 | 102 |
9.7%
|
| -99 | -99 | 0 | |
| Sysmiss | 1 |