condition mean min max 0 h after light 0.438168 0.37519 0.501146 4 h after light 1.1005795 0.863139 1.33802 8 h after light 2.1365049999999997 1.91783 2.35518 4 h after dark 1.3225850000000001 1.10982 1.53535 8 h after dark 1.1455685 0.800617 1.49052 12 h after dark 0.6502600000000001 0.4887 0.81182