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
3.2.2. What additional information do you need?/Return process/Entry/Exit procedures
Imputation and derivation
Imputation
3.2.2. What additional information do you need?/Return process/Entry/Exit procedures
Others
Security
3.2.2. What additional information do you need?/Return process/Entry/Exit procedures
