| Value | Category | Cases | |
|---|---|---|---|
| 1 | No -no difficulty | 21987 |
94.3%
|
| 2 | Yes –some difficulty | 859 |
3.7%
|
| 3 | Yes – a lot of difficulty | 389 |
1.7%
|
| 4 | Can not at all | 83 |
0.4%
|
| 5 | Don't Know | 3 |
0%
|