| Value |
Category |
| 1 |
During the last 12 months |
| 2 |
Last 1-2 years |
| 3 |
Last 2-3 years |
| 4 |
In the more than 3 years |
| 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.