| Value | Category | Cases | |
|---|---|---|---|
| 1 | No -no difficulty | 21155 |
93.5%
|
| 2 | Yes –some difficulty | 952 |
4.2%
|
| 3 | Yes – a lot of difficulty | 424 |
1.9%
|
| 4 | Can not at all | 94 |
0.4%
|
| 5 | Don't Know | 0 |
0%
|