condition mean min max 2 h after light 74.57686666666666 63.071 90.615 6 h after light 55.845616666666665 42.5914 69.1035 10 h after light 60.5404 44.5094 70.4971 14 h after light 58.97615 51.0774 63.6457 18 h after light 67.59505 55.5616 79.2877 2 h after dark 79.00951666666667 59.7433 100.55