| Value |
Category |
| 1 |
|
| 2 |
Cannot do at all |
| 3 |
Don’t know |
| 4 |
No – no difficulty |
| 5 |
Not applicable |
| 6 |
Yes – a lot of difficulty |
| 7 |
Yes – some difficulty |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.