condition mean min max 0 h after light 0.362801 0.217409 0.508193 4 h after light 0.12743 0.107177 0.147683 8 h after light 0.1085824 0.0737698 0.143395 4 h after dark 0.35685750000000005 0.213524 0.500191 8 h after dark 0.305569 0.28725 0.323888 12 h after dark 0.250939 0.212388 0.28949