| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | none | 4242 |
76%
|
| 2 | mild | 928 |
16.6%
|
| 3 | moderate | 300 |
5.4%
|
| 4 | severe | 76 |
1.4%
|
| 5 | extreme/cannot do | 33 |
0.6%
|
| 9 | not applicable | 5 |
0.1%
|
| 97 | 1 |
0%
|
|
| Sysmiss | 306 |