| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 25726 |
35.2%
|
| 0.33 | 0.33 | 23951 |
32.8%
|
| 0.66 | 0.66 | 15520 |
21.2%
|
| 1 | 1 | 7931 |
10.8%
|
| -99 | -99 | 0 | |
| Sysmiss | 4690 |