| Value |
Category |
| 1 |
Less than 3 months ago |
| 2 |
3-6 months ago |
| 3 |
6-12 months ago |
| 4 |
1-3 years ago |
| 5 |
More than 3 years ago |
| 6 |
Never went |
| 88 |
DK |
| 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.