| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 9 |
2.5%
|
| -7 | Does not apply | 143 |
39.7%
|
| 0 | No impact | 145 |
40.3%
|
| 1 | Minor impact | 28 |
7.8%
|
| 2 | Moderate impact | 20 |
5.6%
|
| 3 | Moderate impact | 9 |
2.5%
|
| 4 | Major impact | 6 |
1.7%
|
| 5 | Very major impact | 0 |
0%
|