| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 2526 |
84.5%
|
| 0.33 | Low | 384 |
12.8%
|
| 0.66 | High | 57 |
1.9%
|
| 1 | Very high | 23 |
0.8%
|
| -99 | Missing | 0 | |
| Sysmiss | 6 |