| Value | Category | Cases | |
|---|---|---|---|
| 1 | Extremely | 39 |
5%
|
| 2 | Severe | 61 |
7.8%
|
| 3 | Moderate | 143 |
18.3%
|
| 4 | Mild | 136 |
17.4%
|
| 5 | None | 402 |
51.3%
|
| 6 | Not applicable | 2 |
0.3%
|