condition mean min max 2 h after light 0.5186683333333333 0.217495 1.09787 6 h after light 0.37034016666666664 0.0 1.0775 10 h after light 0.5041946666666667 0.207654 0.774353 14 h after light 0.22634200000000002 0.0 0.497369 18 h after light 0.2621275 0.0 0.456042 2 h after dark 0.322257 0.0 0.705884