| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 124 |
7.2%
|
| 0.33 | 0.33 | 562 |
32.6%
|
| 0.66 | 0.66 | 728 |
42.2%
|
| 1 | 1 | 310 |
18%
|
| -99 | -99 | 0 | |
| Sysmiss | 52 |