Interviewer: Compute age from birthday in HR03 and record the answer in full years.
In case that birthday is un- known, ask for age and record it.
Record (00) if age is less than one year, and 98 if age is 98+.
Description
Definition
Age: The completed age in years of the enumerated person which is the difference between the date of birth and the date of interview The exact age is the time elapsed between the day of birth and a given day including parts of a year