| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.8%
|
| -7 | Does not apply | 180 |
74.4%
|
| 0 | No impact | 53 |
21.9%
|
| 1 | Minor impact | 3 |
1.2%
|
| 2 | Moderate impact | 1 |
0.4%
|
| 3 | Moderate impact | 1 |
0.4%
|
| 4 | Major impact | 2 |
0.8%
|
| 5 | Very major impact | 0 |
0%
|