| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 114 |
12.9%
|
| 0.33 | Low | 380 |
43.1%
|
| 0.66 | High | 320 |
36.3%
|
| 1 | Very high | 67 |
7.6%
|
| -99 | Missing | 0 | |
| Sysmiss | 128 |