| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 41 |
12.8%
|
| 2 | mild | 107 |
33.3%
|
| 3 | moderate | 87 |
27.1%
|
| 4 | severe | 66 |
20.6%
|
| 5 | extreme | 20 |
6.2%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|
| Sysmiss | 168 |