| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes, able | 7 |
1.9%
|
| 3 | 3. Unable | 117 |
32.2%
|
| 8 | 8. Don't know | 5 |
1.4%
|
| 9 | 9. Not responding | 234 |
64.5%
|
| Sysmiss | 6006 |