| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 5287 |
91.5%
|
| 1 | Mild | 391 |
6.8%
|
| 2 | Moderate | 83 |
1.4%
|
| 3 | Severe | 14 |
0.2%
|
| 4 | Extreme or can't do | 0 |
0%
|