| Value |
Category |
| 1 |
1. none of them |
| 2 |
2. a few of them |
| 3 |
3. some of them |
| 4 |
4. most or all of them |
| 9 |
9. 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.