| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 86 |
13.6%
|
| 2 | Mild | 221 |
35%
|
| 3 | Moderate | 147 |
23.3%
|
| 4 | Severe | 82 |
13%
|
| 5 | Extreme/cannot do | 78 |
12.4%
|
| 6 | N/A | 17 |
2.7%
|
| Sysmiss | 202 |