| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 304 |
25.7%
|
| 0.33 | 0.33 | 357 |
30.2%
|
| 0.66 | 0.66 | 387 |
32.7%
|
| 1 | 1 | 134 |
11.3%
|
| -99 | -99 | 0 | |
| Sysmiss | 98 |