| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 876 |
74.9%
|
| 2 | mild | 178 |
15.2%
|
| 3 | moderate | 80 |
6.8%
|
| 4 | severe | 16 |
1.4%
|
| 5 | extreme/cannot do | 16 |
1.4%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 3 |
0.3%
|
| Sysmiss | 1 |