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2nd Test: "My Individual Need of Sunshine"
Only 3 questions are needed to tell you how many minutes you should stay in the sun every day. The data refer to Prof. Dr. Michael Holick, Boston. We recommend his books. The automated responder will send your result to your email-address immediataly after completing the test.
Name
Email
At which Latitude do you live?


I live in a region of latitude
I live in a region of latitude
I live in a region of latitude
I live in a region of latitude

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