condition mean min max 3 h after light 0.18622635833333334 0.0 0.655182 7 h after light 0.0854539 0.0 0.273504 11 h after light 0.13521605 0.0 0.39366 2 h after dark 0.40171559166666665 0.0 1.35668 6 h after dark 0.34334105833333334 0.0 1.03213 10 h after dark 0.20395371666666667 0.0 0.427956