| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 3632 |
61.2%
|
| 2 | mild | 1661 |
28%
|
| 3 | moderate | 611 |
10.3%
|
| 4 | severe | 34 |
0.6%
|
| 5 | Extreme/cannot do | 0 |
0%
|
| Sysmiss | 381 |