| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 827 |
70.7%
|
| 2 | mild | 211 |
18%
|
| 3 | moderate | 102 |
8.7%
|
| 4 | severe | 21 |
1.8%
|
| 5 | extreme/cannot do | 8 |
0.7%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|
| Sysmiss | 1 |