| Value | Category | Cases | |
|---|---|---|---|
| 1 | No -no difficulty | 20622 |
94.9%
|
| 2 | Yes –some difficulty | 733 |
3.4%
|
| 3 | Yes – a lot of difficulty | 303 |
1.4%
|
| 4 | Can not at all | 73 |
0.3%
|
| 5 | Don't Know | 0 |
0%
|