| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 2827 |
50.6%
|
| 2 | mild | 1551 |
27.8%
|
| 3 | moderate | 830 |
14.9%
|
| 4 | severe | 317 |
5.7%
|
| 5 | extreme /cannot do | 59 |
1.1%
|
| 97 | 1 |
0%
|
|
| Sysmiss | 306 |