condition mean min max 0 h after light 1.5860699999999999 1.40828 1.76386 2 h after light 1.166795 1.07297 1.26062 4 h after light 1.2744 1.12109 1.42771 8 h after light 1.1253454999999999 0.982371 1.26832 12 h after light 1.0792899999999999 1.00728 1.1513 2 h after dark 1.1621325 0.826985 1.49728 4 h after dark 1.0742005 0.803831 1.34457 8 h after dark 1.37339 1.06541 1.68137 12 h after dark 1.36376 1.34209 1.38543