| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mild | 450 |
64.7%
|
| 2 | Moderate | 82 |
11.8%
|
| 3 | Severe | 15 |
2.2%
|
| 4 | Life-threatening | 13 |
1.9%
|
| 9 | Missing | 135 |
19.4%
|