| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
2.5%
|
| -7 | Does not apply | 143 |
39.7%
|
| 0 | No impact | 143 |
39.7%
|
| 1 | Minor impact | 26 |
7.2%
|
| 2 | Moderate impact | 19 |
5.3%
|
| 3 | Moderate impact | 11 |
3.1%
|
| 4 | Major impact | 9 |
2.5%
|
| 5 | Very major impact | 0 |
0%
|