| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 7930 |
34%
|
| 0.33 | 0.33 | 7410 |
31.8%
|
| 0.66 | 0.66 | 5297 |
22.7%
|
| 1 | 1 | 2654 |
11.4%
|
| -99 | -99 | 0 | |
| Sysmiss | 1267 |