| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0%
|
|
| 2 | Cannot do at all | 11 |
0.1%
|
| 3 | Don’t know | 6 |
0.1%
|
| 4 | No – no difficulty | 7572 |
85.8%
|
| 5 | Not applicable | 399 |
4.5%
|
| 6 | Yes – a lot of difficulty | 219 |
2.5%
|
| 7 | Yes – some difficulty | 622 |
7%
|