condition mean min max 0 h after light 0.09142675 0.0880574 0.0947961 2 h after light 0.0088214 0.0 0.0176428 4 h after light 0.0351579 0.0345266 0.0357892 8 h after light 0.03637595 0.0 0.0727519 12 h after light 0.01005165 0.0 0.0201033 2 h after dark 0.01971305 0.0 0.0394261 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0491691 0.0191028 0.0792354 12 h after dark 0.09183815000000001 0.0751973 0.108479