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
B10g. (How many of the following do you currently smoke during a usual week?)
Imputation and derivation
Imputation
B10g. (How many of the following do you currently smoke during a usual week?)
Others
Security
B10g. (How many of the following do you currently smoke during a usual week?)