condition mean min max 3 h after light 35.9778 31.4953 40.1124 6 h after light 38.578 31.0406 43.2653 9 h after light 46.7496 40.2165 54.8639 12 h after light 52.050250000000005 45.7927 58.9927 3 h after dark 70.1864 64.9475 78.4376 6 h after dark 59.40436666666667 58.2241 61.5392 9 h after dark 44.812466666666666 40.2684 50.3584 12 h after dark 34.56125 32.1475 36.975