| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 663 |
56.7%
|
| 2 | mild | 263 |
22.5%
|
| 3 | moderate | 142 |
12.1%
|
| 4 | severe | 52 |
4.4%
|
| 5 | extreme/cannot do | 47 |
4%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 2 |
0.2%
|
| Sysmiss | 1 |