| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes, able | 2863 |
88%
|
| 3 | 3. Unable | 157 |
4.8%
|
| 8 | 8. Don't know | 8 |
0.2%
|
| 9 | 9. Not responding | 224 |
6.9%
|
| Sysmiss | 3117 |