condition mean min max 2 h after light 0.24741833333333332 0.0 1.48451 6 h after light 0.0 0.0 0.0 10 h after light 0.23622500000000002 0.0 1.41735 14 h after light 0.439885 0.0 2.63931 18 h after light 0.20460166666666668 0.0 1.22761 2 h after dark 0.21138500000000002 0.0 1.26831