| Value |
Category |
| 1 |
Within 1 month |
| 2 |
1 to 3 months |
| 3 |
From 3 months to a year |
| 4 |
More than one year |
| 5 |
Hard to answer |
| 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.