condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.053440999999999995 0.0 0.160323 9 h after light 0.204796 0.0 0.477591 12 h after light 0.0 0.0 0.0 3 h after dark 0.07343166666666666 0.0 0.220295 6 h after dark 0.12871533333333332 0.0 0.211132 9 h after dark 0.059061333333333334 0.0 0.177184 12 h after dark 0.0 0.0 0.0