condition mean min max 3 h after light 37.2544 26.5429 44.0472 6 h after light 45.41113333333333 29.8966 68.593 9 h after light 41.2142 34.8825 47.4106 12 h after light 36.558166666666665 24.0762 43.8674 3 h after dark 16.89825666666667 8.25117 26.9819 6 h after dark 19.6704 17.3159 21.1882 9 h after dark 6.42647 3.94192 8.99 12 h after dark 18.5705 17.4642 19.525