condition mean min max 1 h after light 8.256940248 8.142158008 8.371722488 3 h after light 6.538892810666667 5.832484831 7.084312065 5 h after light 7.339211771666666 6.771723495 8.12183891 7 h after light 8.139844762666666 6.465415934 9.175669057999999 9 h after light 9.273110691333333 6.231341238 12.09035146 11 h after light 10.594744085 8.582014145 12.77592962 1 h after dark 13.340703843333333 12.17777918 14.04982666 3 h after dark 13.956362156666666 11.54019371 16.68719788 5 h after dark 14.382965533333333 11.69533536 17.10011906 7 h after dark 17.502586136666668 17.27900922 17.713893300000002 9 h after dark 14.211230166666667 10.37997537 17.27964438 11 h after dark 13.314478553333334 12.43828734 13.89319893