| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 7129 |
97.4%
|
| 2 | Yes - some difficulty | 91 |
1.2%
|
| 3 | Yes - A lot of difficulty | 96 |
1.3%
|
| 4 | Cannot do at all | 4 |
0.1%
|
| 9 | Refused/No answer | 0 |
0%
|
| Sysmiss | 540 |