| Value |
Category |
| 0 |
very few |
| 1 |
less than half |
| 2 |
about half |
| 3 |
more than half |
| 4 |
about all |
| 99 |
don't know |
| 999 |
not applicable |
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.