| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 1267 |
67.1%
|
| 0.33 | Low | 530 |
28.1%
|
| 0.66 | High | 63 |
3.3%
|
| 1 | Very high | 28 |
1.5%
|
| -99 | Missing | 0 | |
| Sysmiss | 43 |