| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 880 |
75.3%
|
| 2 | mild | 161 |
13.8%
|
| 3 | moderate | 87 |
7.4%
|
| 4 | severe | 22 |
1.9%
|
| 5 | extreme/cannot do | 19 |
1.6%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|
| Sysmiss | 1 |