| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes, able | 2954 |
97.6%
|
| 3 | 3. Unable | 71 |
2.3%
|
| 8 | 8. Don't know | 2 |
0.1%
|
| 9 | 9. Missing | 0 |
0%
|