| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 517 |
44.2%
|
| 2 | mild | 342 |
29.3%
|
| 3 | moderate | 208 |
17.8%
|
| 4 | severe | 92 |
7.9%
|
| 5 | extreme/cannot do | 10 |
0.9%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|
| Sysmiss | 1 |