| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 1179 |
77.9%
|
| 0.33 | Low | 305 |
20.1%
|
| 0.66 | High | 22 |
1.5%
|
| 1 | Very high | 8 |
0.5%
|
| -99 | Missing | 0 | |
| Sysmiss | 11 |