condition mean min max 1 h after light 9.919520018 9.496834676 10.34220536 3 h after light 18.155337446333334 9.570774869 27.53668733 5 h after light 11.271330326666666 10.02155814 12.6762615 7 h after light 18.032029429666668 9.432924049 25.04781053 9 h after light 19.41978938 12.03851911 25.33040676 11 h after light 18.846241836666668 16.31365029 22.79616882 13 h after light 23.70680354 21.61339923 26.05502065 15 h after light 21.50333005 20.57566614 23.17878928 1 h after dark 24.088477729999997 21.0884093 29.08937352 3 h after dark 28.72766371 22.70779748 39.23543646 5 h after dark 18.066186536666667 14.85438861 22.34980584 7 h after dark 20.364814770000002 15.21440304 30.47478371