| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | none | 4576 |
77.8%
|
| 2 | mild | 852 |
14.5%
|
| 3 | moderate | 324 |
5.5%
|
| 4 | severe | 83 |
1.4%
|
| 5 | extreme/cannot do | 42 |
0.7%
|
| 9 | not applicable | 1 |
0%
|
| 97 | 1 |
0%
|
|
| 99 | 1 |
0%
|
|
| Sysmiss | 11 |