| Value | Category | Cases | |
|---|---|---|---|
| 1 | No – no difficulty | 5448 |
92.8%
|
| 2 | Yes – some difficulty | 329 |
5.6%
|
| 3 | Yes – a lot of difficulty | 93 |
1.6%
|
| 4 | Cannot do at all | 3 |
0.1%
|
| 5 | Don’t know | 0 |
0%
|
| 6 | Refused to respond | 0 |
0%
|
| 7 | Not applicable | 0 |
0%
|
| Sysmiss | 461 |