condition mean min max 3 h after light 68.29993333333333 60.6716 76.2644 6 h after light 66.55043333333333 53.9245 84.3998 9 h after light 65.53556666666667 59.6202 73.5003 12 h after light 94.809825 72.9486 142.786 3 h after dark 121.40766666666667 117.233 126.314 6 h after dark 112.91499999999999 108.292 121.564 9 h after dark 82.94903333333333 73.6922 95.4375 12 h after dark 149.28699999999998 140.91 157.664