condition mean min max 3 h after light 0.13756133333333334 0.0 0.412684 6 h after light 0.2897186666666667 0.0 0.544445 9 h after light 0.135155 0.0 0.405465 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.08878599999999999 0.0 0.266358 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0