condition mean min max 4 h after light 109.8859055 101.385908 118.385903 8 h after light 130.400353 117.078892 143.721814 12 h after light 118.4285795 118.385903 118.471256 4 h after dark 124.0094765 122.423182 125.595771 8 h after dark 118.9333315 114.830559 123.036104 12 h after dark 113.872531 113.872531 113.872531