Value |
Category |
1 |
Quickly (less than 1 month) |
2 |
Not long (2-5 months) |
3 |
Long (6-12 months) |
4 |
Never (more than a year) |
5 |
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.