| Value |
Category |
| 1 |
very well |
| 2 |
fairly well |
| 3 |
not very well |
| 4 |
not at all well |
| 5 |
do not know enough about them |
| 6 |
never heard of |
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.