| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 738 |
64.3%
|
| 0.33 | Low | 342 |
29.8%
|
| 0.66 | High | 59 |
5.1%
|
| 1 | Very high | 9 |
0.8%
|
| -99 | Missing | 0 | |
| Sysmiss | 16 |