| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 10 |
100%
|
| -7 | Does not apply | 0 | |
| No impact | 0 | ||
| 1 | Minor impact | 0 | |
| 2 | Moderate impact | 0 | |
| 3 | Moderate impact | 0 | |
| 4 | Major impact | 0 |