condition mean min max 2 h after light 8.18368 3.92161 14.7646 6 h after light 20.256743333333333 9.36306 48.6459 10 h after light 16.595615 3.98079 41.6349 14 h after light 28.577788333333334 4.33133 99.1035 18 h after light 19.730358333333335 3.99615 58.5696 2 h after dark 10.832301666666666 2.7641 26.6606