| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 252 |
39.9%
|
| 2 | Mild | 350 |
55.5%
|
| 3 | Moderate | 11 |
1.7%
|
| 4 | Severe | 6 |
1%
|
| 5 | Extreme/cannot do | 10 |
1.6%
|
| 6 | N/A | 2 |
0.3%
|
| Sysmiss | 202 |