condition mean min max 1 h after light 0.987377031 0.987377031 0.987377031 3 h after light 1.2983041819999999 0.775223702 1.8213846619999998 5 h after light 2.1413540424999997 2.133158876 2.149549209 7 h after light 4.0954452985 2.260574064 5.930316532999999 9 h after light 5.8755002785 4.328471443 7.422529114 11 h after light 9.750487701499999 8.424254773 11.07672063 1 h after dark 7.8217749245 6.071912086 9.571637763 3 h after dark 5.433892136000001 5.363610726 5.5041735460000005 5 h after dark 6.710993202000001 6.318041197 7.103945207000001 7 h after dark 7.3121418375000005 6.872167031 7.752116644 9 h after dark 7.648355136499999 7.5628866729999995 7.733823599999999 11 h after dark 7.957081981 7.2232454079999995 8.690918554