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Weekly meetings with test subjects (11 St. 30 Min, 25 Mai 2018 Jahr – 19 St. 4 Min, 15 Nov 2018 Jahr)

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26 Sep 2017

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11 St. 30 Min, 25 Mai 2018 Jahr

19 St. 4 Min, 15 Nov 2018 Jahr

~ 5 months and 24 days

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