| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 3927 |
84.2%
|
| 2 | Mild | 403 |
8.6%
|
| 3 | Moderate | 237 |
5.1%
|
| 4 | Severe | 89 |
1.9%
|
| 5 | Extreme | 9 |
0.2%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|