condition mean min max 4 h after light 0.6747354999999999 0.660601 0.68887 8 h after light 1.13994 0.0 2.27988 12 h after light 0.6863675 0.644039 0.728696 4 h after dark 0.6060912066666666 0.00125062 1.38851 8 h after dark 2.1773933333333333 1.08296 4.01765 12 h after dark 1.8902666666666665 1.21414 2.41256