| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 145 |
8.7%
|
| -7 | Does not apply | 624 |
37.5%
|
| 0 | No impact | 393 |
23.6%
|
| 1 | Minor impact | 73 |
4.4%
|
| 2 | Moderate impact | 138 |
8.3%
|
| 3 | Moderate impact | 177 |
10.6%
|
| 4 | Major impact | 113 |
6.8%
|
| 5 | Very major impact | 0 |
0%
|