| Value | Category | Cases | |
|---|---|---|---|
| 1 | Extremely | 51 |
13.4%
|
| 2 | Severe | 123 |
32.2%
|
| 3 | Moderate | 152 |
39.8%
|
| 4 | Mild | 54 |
14.1%
|
| 5 | None | 2 |
0.5%
|
| Sysmiss | 401 |