| Value |
Category |
| 1 |
great difficulty |
| 2 |
some difficulty |
| 3 |
a little difficulty |
| 4 |
fairly easily |
| 5 |
easily |
| 6 |
very easily |
| 8 |
don't know |
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.