condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.06765233333333333 0.0 0.202957 10 h after light 0.133612 0.0 0.400836 2 h after dark 0.0 0.0 0.0 6 h after dark 0.43324833333333335 0.0 1.07102 10 h after dark 0.08567733333333333 0.0 0.257032