condition mean min max 3 h after light 83.46429166666667 66.5534 94.2323 7 h after light 70.74858333333333 55.3067 84.3678 11 h after light 66.71356666666667 49.6258 77.1947 2 h after dark 72.451475 60.7884 95.7531 6 h after dark 74.96155 62.1608 99.7864 10 h after dark 75.89099166666666 58.4937 88.3988