| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 153 |
31.3%
|
| 2 | mild | 33 |
6.7%
|
| 3 | moderate | 48 |
9.8%
|
| 4 | severe | 46 |
9.4%
|
| 5 | extreme | 143 |
29.2%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 66 |
13.5%
|