condition mean min max 0 h after light 2.59159 2.49608 2.6871 2 h after light 11.722349999999999 10.2753 13.1694 4 h after light 13.79805 12.8861 14.71 8 h after light 8.23751 5.99202 10.483 12 h after light 3.513745 2.84924 4.17825 2 h after dark 2.07476 1.54185 2.60767 4 h after dark 1.6386950000000002 1.11956 2.15783 8 h after dark 1.83165 1.49734 2.16596 12 h after dark 2.78428 2.66443 2.90413