| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 0 |
0%
|
| 2 | Mild | 0 |
0%
|
| 3 | Moderate | 0 |
0%
|
| 4 | Severe | 135 |
14.3%
|
| 5 | Extreme/cannot do | 102 |
10.8%
|
| 7 | Missing | 424 |
45%
|
| 9 | Not Applicable | 282 |
29.9%
|