condition mean min max 2 h after light 44.44165 35.9087 49.0419 6 h after light 42.479216666666666 33.5339 48.5876 10 h after light 38.7959 36.176 41.7204 14 h after light 43.278549999999996 32.1728 50.8928 18 h after light 45.325966666666666 35.5845 52.9398 2 h after dark 41.34506666666667 29.582 49.2508