condition mean min max 0 h after light 2.94225 1.9272 3.9573 2 h after light 4.844 3.86994 5.81806 4 h after light 2.072415 1.84717 2.29766 8 h after light 0.6798474999999999 0.678555 0.68114 12 h after light 0.600092 0.537762 0.662422 2 h after dark 0.7255585 0.291007 1.16011 4 h after dark 0.466496 0.181118 0.751874 8 h after dark 0.6756325 0.635864 0.715401 12 h after dark 2.2651399999999997 2.1121 2.41818