| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 3443 |
73.8%
|
| 2 | Mild | 856 |
18.3%
|
| 3 | Moderate | 285 |
6.1%
|
| 4 | Severe | 49 |
1.1%
|
| 5 | Extreme | 29 |
0.6%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 3 |
0.1%
|