| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 842 |
53.3%
|
| 2 | Mild | 23 |
1.5%
|
| 3 | Moderate | 8 |
0.5%
|
| 4 | Severe | 15 |
0.9%
|
| 8 | Uncertain | 23 |
1.5%
|
| 88 | N/A | 670 |
42.4%
|