| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 5476 |
94.8%
|
| 1 | Mild | 248 |
4.3%
|
| 2 | Moderate | 47 |
0.8%
|
| 3 | Severe | 4 |
0.1%
|
| 4 | Extreme or can't do | 0 |
0%
|