| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 133 |
10.1%
|
| -7 | Does not apply | 682 |
51.5%
|
| 0 | No impact | 390 |
29.5%
|
| 1 | Minor impact | 53 |
4%
|
| 2 | Moderate impact | 38 |
2.9%
|
| 3 | Moderate impact | 20 |
1.5%
|
| 4 | Major impact | 7 |
0.5%
|
| 5 | Very major impact | 0 |
0%
|