condition mean min max 3 h after light 31.682666666666666 27.8049 33.8831 6 h after light 30.990000000000002 23.3642 35.3483 9 h after light 33.6029 32.2795 36.199 12 h after light 39.602675000000005 36.0187 44.1284 3 h after dark 37.5214 35.1772 40.4818 6 h after dark 35.04376666666667 31.6722 37.9966 9 h after dark 25.762 22.1561 32.4917 12 h after dark 25.63335 25.0624 26.2043