| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 704 |
44.5%
|
| 2 | Mild | 164 |
10.4%
|
| 3 | Moderate | 21 |
1.3%
|
| 4 | Severe | 12 |
0.8%
|
| 8 | Uncertain | 22 |
1.4%
|
| 88 | N/A | 658 |
41.6%
|