| Value |
Category |
Cases |
|
| 1 |
never |
16 |
|
| 2 |
this year |
252 |
|
| 3 |
last year |
47 |
|
| 4 |
2 years ago |
7 |
|
| 5 |
3 years ago |
4 |
|
| 6 |
More than 3 years ago |
5 |
|
| Sysmiss |
|
8 |
|
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.
