condition mean min max 3 h after light 27.637166666666666 22.7734 30.2531 6 h after light 31.7224 23.9571 36.7265 9 h after light 29.508466666666667 27.9692 30.8568 12 h after light 32.404625 29.8474 34.084 3 h after dark 38.1347 35.1286 41.2281 6 h after dark 32.9744 30.3124 34.4826 9 h after dark 27.284333333333333 25.5635 29.4416 12 h after dark 31.367150000000002 29.7142 33.0201