| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 1778 |
77.4%
|
| 0.33 | Low | 393 |
17.1%
|
| 0.66 | High | 90 |
3.9%
|
| 1 | Very high | 35 |
1.5%
|
| -99 | Missing | 0 | |
| Sysmiss | 29 |