condition mean min max 3 h after light 0.686086 0.494828 0.798912 6 h after light 0.41081866666666667 0.300772 0.504306 9 h after light 0.687357 0.355485 1.23712 12 h after light 1.5435813333333332 0.513408 3.17571 3 h after dark 1.22713 1.12604 1.37032 6 h after dark 0.6966789999999999 0.481701 1.11024 9 h after dark 1.8203796666666665 0.398298 4.22683 12 h after dark 0.466483 0.342755 0.580499