What is the last period for which you have reliable information?
Categories
Value
Category
2011-01-01
2011-01-18
2011-02-01
2011-03-01
2011-04-01
2011-05-01
2011-06-01
2011-07-01
2011-08-01
2011-09-01
2011-10-01
2011-11-01
2011-11-11
2011-12-01
2011-12-10
2011-12-11
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.
Interviewer instructions
Interviewer to record in date format dd/mm/yy, even if approximative