| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 716 |
72.6%
|
| 0.33 | Low | 208 |
21.1%
|
| 0.66 | High | 55 |
5.6%
|
| 1 | Very high | 7 |
0.7%
|
| -99 | Missing | 0 | |
| Sysmiss | 14 |