condition mean min max 1 h after light 3.091939106 1.962841663 4.221036549 3 h after light 1.836186453 1.488300854 2.2829225980000003 5 h after light 1.7439981123333332 1.490245671 2.1710869219999998 7 h after light 2.4657484766666666 1.8018372269999998 3.21653104 9 h after light 3.973140279 2.357804793 5.59245332 11 h after light 5.994849018 4.767785636 7.223928451 1 h after dark 8.021448369666667 6.681713694 9.191881402 3 h after dark 9.199773043666667 7.6880304520000005 10.27449505 5 h after dark 9.079999913 8.069118681 10.12197186 7 h after dark 6.606394580666667 5.2163046689999994 7.843790391000001 9 h after dark 5.248393421 3.7983008739999997 6.7846456470000005 11 h after dark 4.071190804 3.422174294 4.430304283