| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
0.9%
|
| -7 | Does not apply | 28 |
12%
|
| 0 | No impact | 188 |
80.7%
|
| 1 | Minor impact | 4 |
1.7%
|
| 2 | 4 |
1.7%
|
|
| 3 | Moderate impact | 6 |
2.6%
|
| 4 | Major impact | 1 |
0.4%
|
| 5 | Very major impact | 0 |
0%
|