| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 22 |
2.9%
|
| -7 | Does not apply | 231 |
30.4%
|
| 0 | No impact | 256 |
33.7%
|
| 1 | Minor impact | 83 |
10.9%
|
| 2 | Moderate impact | 128 |
16.8%
|
| 3 | Moderate impact | 28 |
3.7%
|
| 4 | Major impact | 12 |
1.6%
|
| 5 | Very major impact | 0 |
0%
|