| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 563 |
51.9%
|
| 0.33 | Low | 404 |
37.2%
|
| 0.66 | High | 106 |
9.8%
|
| 1 | Very high | 12 |
1.1%
|
| -99 | Missing | 0 | |
| Sysmiss | 42 |