| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 237 |
37.6%
|
| 2 | Mild | 336 |
53.2%
|
| 3 | Moderate | 17 |
2.7%
|
| 4 | Severe | 15 |
2.4%
|
| 5 | Extreme/cannot do | 25 |
4%
|
| 6 | N/A | 1 |
0.2%
|
| Sysmiss | 202 |