| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 134 |
10.1%
|
| -7 | Does not apply | 675 |
51%
|
| 0 | No impact | 391 |
29.6%
|
| 1 | Minor impact | 43 |
3.3%
|
| 2 | Moderate impact | 56 |
4.2%
|
| 3 | Moderate impact | 16 |
1.2%
|
| 4 | Major impact | 8 |
0.6%
|
| 5 | Very major impact | 0 |
0%
|