| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 52 |
5.7%
|
| 0.33 | 0.33 | 159 |
17.4%
|
| 0.66 | 0.66 | 544 |
59.5%
|
| 1 | 1 | 160 |
17.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 94 |