condition mean min max 1 h after light 6.474267770999999 5.804770559 7.143764983 3 h after light 7.051091755 4.723751699 10.40468371 5 h after light 7.1188331620000005 6.316067399 8.659952052000001 7 h after light 7.242229966 6.263210268 8.037487355 9 h after light 7.7209788679999996 6.522219385 9.349265119 11 h after light 5.848628782 5.737114462999999 5.911990472 13 h after light 7.604087351666667 6.720505892 9.024915798 15 h after light 7.171394052 5.876299201 8.346799398 1 h after dark 8.881700542 7.144331973 9.845038593 3 h after dark 8.487683121333333 8.233089597000001 8.694028992 5 h after dark 10.807465197333332 9.361662772 11.55943655 7 h after dark 9.975893364666666 9.818458282 10.28744989