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.
Description
Source of information
F01BCART. (The last time you bought cigarettes for yourself, how many cigarettes did you buy?) [ENTER NUMBER OF CARTON
Imputation and derivation
Imputation
F01BCART. (The last time you bought cigarettes for yourself, how many cigarettes did you buy?) [ENTER NUMBER OF CARTON
Others
Security
F01BCART. (The last time you bought cigarettes for yourself, how many cigarettes did you buy?) [ENTER NUMBER OF CARTON