| Value |
Category |
| 1 |
Yesterday/today |
| 2 |
In the past 7 days |
| 3 |
In the past 30 days |
| 4 |
In the past 60 days |
| 5 |
More than 60 days but less than 90 days ago |
| 6 |
More than 90 but less than 6 months ago |
| 7 |
More than 6 months ago but within the past 12 months |
| 8 |
More than 12 months 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.
