| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 3651 |
78.3%
|
| 2 | Mild | 623 |
13.4%
|
| 3 | Moderate | 308 |
6.6%
|
| 4 | Severe | 79 |
1.7%
|
| 5 | Extreme | 4 |
0.1%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|