condition mean min max 1 h after light 19.806957179999998 18.80168821 20.81222615 3 h after light 20.53856008 17.3204229 24.48160874 5 h after light 20.958437796666665 19.26654756 23.19274515 7 h after light 21.137388566666665 13.50297876 27.23134899 9 h after light 19.84566978666667 19.28713447 20.82336322 11 h after light 17.249746963333333 11.64614329 20.06665997 13 h after light 22.96014641 18.28732938 28.26736146 15 h after light 22.867601366666666 21.18316514 24.484579999999998 1 h after dark 23.331754806666666 22.24370026 25.46279658 3 h after dark 25.242206123333332 22.36582629 28.8768722 5 h after dark 26.005243996666668 25.72541272 26.27871935 7 h after dark 24.35113856 21.26457542 30.49163074