| Value | Category | Cases | |
|---|---|---|---|
| 1 | Extremely | 20 |
2.6%
|
| 2 | Severe | 35 |
4.5%
|
| 3 | Moderate | 120 |
15.3%
|
| 4 | Mild | 196 |
25%
|
| 5 | None | 406 |
51.9%
|
| 6 | Not applicable | 6 |
0.8%
|