condition mean min max 4 h after light 59.4818645 19.147935 99.815794 8 h after light 33.7656785 33.418645 34.112712 12 h after light 55.9704465 34.922583 77.01831 4 h after dark 541.8018815 69.778832 1013.824931 8 h after dark 936.8474415000001 753.616672 1120.078211 12 h after dark 692.191032 692.191032 692.191032