| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 529 |
45.3%
|
| 2 | mild | 293 |
25.1%
|
| 3 | moderate | 240 |
20.5%
|
| 4 | severe | 94 |
8%
|
| 5 | extreme/cannot do | 13 |
1.1%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|
| Sysmiss | 1 |