3A: During the last 7 days, on how many days did you walk for at least 10 minutes at a time? This includes walking at work and at home, walking to travel from place to place, and any other walking that you did solely for recreation, sport, exercise or leisure. (days per week)
- yes
- no
- 7 days
- 1
- no
- 7
- 5000
- 7
- 7days