| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 26 |
3.4%
|
| -7 | Does not apply | 228 |
30%
|
| 0 | No impact | 260 |
34.2%
|
| 1 | Minor impact | 83 |
10.9%
|
| 2 | Moderate impact | 122 |
16.1%
|
| 3 | Moderate impact | 29 |
3.8%
|
| 4 | Major impact | 12 |
1.6%
|
| 5 | Very major impact | 0 |
0%
|