| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 272 |
55.6%
|
| 2 | mild | 37 |
7.6%
|
| 3 | moderate | 45 |
9.2%
|
| 4 | severe | 34 |
7%
|
| 5 | extreme | 76 |
15.5%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 25 |
5.1%
|