| Value |
Category |
| 1 |
today |
| 2 |
Least 1 week |
| 3 |
Least 1 month |
| 4 |
less than 3 months |
| 5 |
Least 6 months |
| 6 |
Least one year |
| 7 |
More than one year |
| 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.