| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 7234 |
98.8%
|
| 2 | Yes - some difficulty | 62 |
0.8%
|
| 3 | Yes - A lot of difficulty | 23 |
0.3%
|
| 4 | Cannot do at all | 1 |
0%
|
| 9 | Refused/No answer | 0 |
0%
|
| Sysmiss | 540 |