| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 458 |
72.6%
|
| 2 | Mild | 77 |
12.2%
|
| 3 | Moderate | 38 |
6%
|
| 4 | Severe | 55 |
8.7%
|
| 5 | Extreme/cannot do | 3 |
0.5%
|
| 6 | N/A | 0 |
0%
|
| Sysmiss | 202 |