| Value | Category | Cases | |
|---|---|---|---|
| 1 | No – no difficulty | 13930 |
97.8%
|
| 2 | Yes – some difficulty | 210 |
1.5%
|
| 3 | Yes – a lot of difficulty | 95 |
0.7%
|
| 4 | Cannot do at all | 10 |
0.1%
|
| 5 | Don’t know | 0 |
0%
|
| 6 | Refused to respond | 0 |
0%
|
| Sysmiss | 781 |