Literal question
16. Enumerator - Mark when this person was born.
[] Born before April 1965 -- Ask questions 17 - 33. (Omit question 17 if born between April 1960 and March 1965.)
[] Born April 1965 or later -- Turn to next page for next person
[Questions 17 through 33 asked of persons aged 15 and above.]
31b. How many weeks did ____ work in 1979?
Count paid vacation, paid sick leave, and military service.
[Look at the instructions for question 22a to see what to count as work.]
____ Weeks