| Value | Category | Cases | |
|---|---|---|---|
| 0 | Very low | 659 |
59.2%
|
| 0.33 | Low | 187 |
16.8%
|
| 0.66 | High | 236 |
21.2%
|
| 1 | Very high | 32 |
2.9%
|
| -99 | Missing | 0 | |
| Sysmiss | 125 |