| Value | Category | Cases | |
|---|---|---|---|
| 1 | No -no difficulty | 22182 |
97.1%
|
| 2 | Yes –some difficulty | 524 |
2.3%
|
| 3 | Yes – a lot of difficulty | 98 |
0.4%
|
| 4 | Can not at all | 32 |
0.1%
|
| 5 | Don't Know | 1 |
0%
|