Value |
Category |
1 |
Less than 1 year ago |
2 |
1-2 years ago |
3 |
>2-5 years ago |
4 |
More than 5 years ago |
77 |
Don't know |
88 |
Refused |
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.