| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 682 |
58.3%
|
| 2 | mild | 263 |
22.5%
|
| 3 | moderate | 153 |
13.1%
|
| 4 | severe | 45 |
3.8%
|
| 5 | extreme/cannot do | 23 |
2%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 3 |
0.3%
|
| Sysmiss | 1 |