| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | none | 4272 |
76.5%
|
| 2 | mild | 857 |
15.4%
|
| 3 | moderate | 335 |
6%
|
| 4 | severe | 62 |
1.1%
|
| 5 | extreme/cannot do | 50 |
0.9%
|
| 9 | not applicable | 4 |
0.1%
|
| 95 | 1 |
0%
|
|
| 97 | 1 |
0%
|
|
| 99 | 1 |
0%
|
|
| Sysmiss | 308 |