| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 266 |
54.4%
|
| 2 | mild | 35 |
7.2%
|
| 3 | moderate | 44 |
9%
|
| 4 | severe | 30 |
6.1%
|
| 5 | extreme | 88 |
18%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 26 |
5.3%
|