condition mean min max 4 h after light 35.65135 34.7307 36.572 8 h after light 42.71955 42.5795 42.8596 12 h after light 41.37505 41.0758 41.6743 4 h after dark 66.89025 61.3542 72.4263 8 h after dark 60.139700000000005 58.5904 61.689 12 h after dark 51.814099999999996 50.7809 52.8473