Literal question
18. Was this person under 15 years of age on April 1, 2000?
[] Yes [Go on to question 33]
[] No
-- If "car, truck, or van" is marked in 23a, go to 23b. Otherwise, skip to 24a.
23. b. How many people, including this person, usually rode to work in the car, truck, or van last week?
[] Drove alone
[] 2 people
[] 3 people
[] 4 people
[] 5 or 6 people
[] 7 or more people