condition mean min max 0 h after light 0.530645 0.42497 0.63632 4 h after light 0.9295304999999999 0.418251 1.44081 8 h after light 1.09937 1.07956 1.11918 4 h after dark 1.219015 0.48607 1.95196 8 h after dark 1.2932000000000001 1.19374 1.39266 12 h after dark 1.611665 1.10511 2.11822