| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 333 |
28.5%
|
| 2 | mild | 295 |
25.3%
|
| 3 | moderate | 300 |
25.7%
|
| 4 | severe | 202 |
17.3%
|
| 5 | extreme/cannot do | 0 |
0%
|
| 8 | dk | 38 |
3.3%
|
| 9 | na | 0 |
0%
|
| Sysmiss | 2 |