3. What is the date of birth?
Question 4: How old is he/she?
Record the age of the respondent on census day, not the age of the respondent's next birthday.
For children under 10 years of age, enter the age to one digit in the appropriate box.
If the respondent is less than 1 year old, enter zero (0).
[Four examples of a filled out question 4 are omitted here.]