| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 4057 |
87%
|
| 2 | Mild | 425 |
9.1%
|
| 3 | Moderate | 151 |
3.2%
|
| 4 | Severe | 24 |
0.5%
|
| 5 | Extreme | 8 |
0.2%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|