18. How long do you usually work a week? (in hours)
[] 6 to under 15
[] 15 to under 25
[] 25 to under 30
[] 30 to under 40
[] 40 to under 43
[] 43 to under 45
[] 45 to under 47
[] 47 and more
[] 6 to under 15
[] 15 to under 25
[] 25 to under 30
[] 30 to under 40
[] 40 to under 43
[] 43 to under 45
[] 45 to under 47
[] 47 and more
[] 6 to under 15
[] 15 to under 25
[] 25 to under 30
[] 30 to under 40
[] 40 to under 43
[] 43 to under 45
[] 45 to under 47
[] 47 and more