| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 455 |
72.1%
|
| 2 | Mild | 107 |
17%
|
| 3 | Moderate | 40 |
6.3%
|
| 4 | Severe | 29 |
4.6%
|
| 5 | Extreme/cannot do | 0 |
0%
|
| 6 | N/A | 0 |
0%
|
| Sysmiss | 202 |