| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 3257 |
58.3%
|
| 2 | mild | 1434 |
25.7%
|
| 3 | moderate | 617 |
11%
|
| 4 | severe | 216 |
3.9%
|
| 5 | extreme /cannot do | 59 |
1.1%
|
| 97 | 1 |
0%
|
|
| Sysmiss | 307 |