| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 177 |
18.4%
|
| 0.33 | Low | 619 |
64.2%
|
| 0.66 | High | 150 |
15.6%
|
| 1 | Very high | 18 |
1.9%
|
| -99 | Missing | 0 | |
| Sysmiss | 36 |