condition mean min max 0 h after light 77.77865 68.5171 87.0402 2 h after light 69.9377 68.3702 71.5052 4 h after light 72.94415000000001 69.5941 76.2942 8 h after light 70.92165 63.1439 78.6994 12 h after light 81.4608 78.5115 84.4101 2 h after dark 67.44085000000001 66.7433 68.1384 4 h after dark 67.92175 66.5626 69.2809 8 h after dark 90.1927 87.4086 92.9768 12 h after dark 89.1572 86.0199 92.2945