condition mean min max 2 h after light 0.13269899999999998 0.0 0.406591 6 h after light 0.6513138333333334 0.0 1.13718 10 h after light 0.6775191666666667 0.0 1.43373 14 h after light 0.741218 0.409354 1.44575 18 h after light 0.5227201666666667 0.0 1.21874 2 h after dark 0.6441131666666667 0.0 1.3196