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When you were living in your city or town in your occupation, how many hours each day during a typical 5 day work week in April through September did you spend outside in direct sunlight between 10 AM and 4 PM [PhenX]

When you were living in your city or town in your occupation, how many H each D during a typical 5D work week in April through September did you spend outside in direct sunlight between 10 AM and 4 PM measured as a number rate in the patient by PhenX, a quantitative result. PhenX measures.