| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 253 |
26.8%
|
| 0.33 | Low | 499 |
52.8%
|
| 0.66 | High | 159 |
16.8%
|
| 1 | Very high | 34 |
3.6%
|
| -99 | Missing | 0 | |
| Sysmiss | 56 |