| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 873 |
55.2%
|
| 2 | Mild | 83 |
5.2%
|
| 3 | Moderate | 9 |
0.6%
|
| 4 | Severe | 6 |
0.4%
|
| 8 | Uncertain | 14 |
0.9%
|
| 88 | N/A | 596 |
37.7%
|