condition mean min max 3 h after light 68.1152 59.5795 74.1137 6 h after light 85.55216666666666 69.4067 113.109 9 h after light 128.33333333333331 105.944 141.676 12 h after light 152.8858 63.5832 200.602 3 h after dark 122.651 107.934 137.32 6 h after dark 86.5146 78.1902 95.3501 9 h after dark 59.0375 49.756 64.8944 12 h after dark 46.0939 39.6926 52.4952