| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 1293 |
82.9%
|
| 0.33 | Low | 193 |
12.4%
|
| 0.66 | High | 59 |
3.8%
|
| 1 | Very high | 14 |
0.9%
|
| -99 | Missing | 0 | |
| Sysmiss | 1 |