condition mean min max 0 h after light 40.1465 36.4048 43.8882 2 h after light 30.186549999999997 29.1943 31.1788 4 h after light 32.924400000000006 30.094 35.7548 8 h after light 36.93765 32.1887 41.6866 12 h after light 43.56765 39.318 47.8173 2 h after dark 36.925200000000004 36.1786 37.6718 4 h after dark 40.192449999999994 37.3563 43.0286 8 h after dark 46.1122 44.4878 47.7366 12 h after dark 45.525999999999996 43.9838 47.0682