Value |
Category |
1 |
1. IN THE PAST 7 DAYS |
2 |
2. IN THE PAST 30 DAYS, BUT MORE THAN 7 DAYS AGO |
3 |
3. MORE THAN 30 DAYS AGO |
Sysmiss |
|
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.