| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 593 |
47.6%
|
| 0.33 | 0.33 | 366 |
29.4%
|
| 0.66 | 0.66 | 207 |
16.6%
|
| 1 | 1 | 81 |
6.5%
|
| -99 | -99 | 0 | |
| Sysmiss | 2 |