| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes, able | 2898 |
90.9%
|
| 3 | 3. Unable | 281 |
8.8%
|
| 8 | 8. Don't know | 9 |
0.3%
|
| 9 | 9. Missing | 0 |
0%
|
| Sysmiss | 3393 |