| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 148 |
8.9%
|
| -7 | Does not apply | 622 |
37.4%
|
| 0 | No impact | 398 |
23.9%
|
| 1 | Minor impact | 69 |
4.1%
|
| 2 | Moderate impact | 135 |
8.1%
|
| 3 | Moderate impact | 180 |
10.8%
|
| 4 | Major impact | 111 |
6.7%
|
| 5 | Very major impact | 0 |
0%
|