| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 249 |
50.9%
|
| 2 | mild | 60 |
12.3%
|
| 3 | moderate | 77 |
15.7%
|
| 4 | severe | 76 |
15.5%
|
| 5 | extreme | 27 |
5.5%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|