| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 419 |
35.8%
|
| 2 | mild | 294 |
25.1%
|
| 3 | moderate | 353 |
30.2%
|
| 4 | severe | 84 |
7.2%
|
| 5 | extreme/cannot do | 17 |
1.5%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 2 |
0.2%
|
| Sysmiss | 1 |