condition mean min max 4 h after light 48.92855 42.7207 55.1364 8 h after light 38.09745 36.3937 39.8012 12 h after light 32.807249999999996 30.2798 35.3347 4 h after dark 34.318200000000004 33.7582 34.8782 8 h after dark 34.058499999999995 33.8784 34.2386 12 h after dark 42.1048 40.632 43.5776