| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 134 |
67%
|
| 2 | mild | 32 |
16%
|
| 3 | moderate | 15 |
7.5%
|
| 4 | severe | 3 |
1.5%
|
| 5 | extreme/cannot do | 16 |
8%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|