| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes, able | 708 |
33.3%
|
| 3 | 3. Unable | 1412 |
66.4%
|
| 8 | 8. Don't know | 8 |
0.4%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 4241 |