| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 830 |
69.2%
|
| 0.33 | Low | 308 |
25.7%
|
| 0.66 | High | 55 |
4.6%
|
| 1 | Very high | 6 |
0.5%
|
| -99 | Missing | 0 | |
| Sysmiss | 2 |