condition mean min max 2 h after light 0.04820783333333333 0.0 0.156617 6 h after light 0.16052383333333334 0.0 0.41902 10 h after light 0.0947565 0.0 0.233736 14 h after light 0.10140216666666667 0.0 0.326437 18 h after light 0.1534935 0.0 0.506113 2 h after dark 0.057336000000000005 0.0 0.209158