condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.03731533333333333 0.0 0.223892 10 h after light 0.0 0.0 0.0 14 h after light 0.0461105 0.0 0.276663 18 h after light 0.07211416666666666 0.0 0.432685 2 h after dark 0.03725266666666666 0.0 0.223516