| Value | Category | Cases | |
|---|---|---|---|
| 1 | Extremely | 20 |
2.6%
|
| 2 | Severe | 34 |
4.3%
|
| 3 | Moderate | 96 |
12.3%
|
| 4 | Mild | 106 |
13.5%
|
| 5 | None | 522 |
66.7%
|
| 6 | Not applicable | 5 |
0.6%
|