condition mean min max 4 h after light 89.14115 84.7896 93.4927 8 h after light 83.4314 82.4184 84.4444 12 h after light 105.83699999999999 102.848 108.826 4 h after dark 145.861 137.858 153.864 8 h after dark 146.148 143.952 148.344 12 h after dark 144.5935 139.713 149.474