| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 75 |
11.9%
|
| 2 | Mild | 389 |
61.6%
|
| 3 | Moderate | 98 |
15.5%
|
| 4 | Severe | 28 |
4.4%
|
| 5 | Extreme/cannot do | 38 |
6%
|
| 6 | N/A | 3 |
0.5%
|
| Sysmiss | 202 |