condition mean min max 1 h after light 8.099367186666667 6.683395929 8.979753106 3 h after light 6.898347845333333 5.729747262 7.673853277999999 5 h after light 8.631896920333332 7.94626181 9.627154908 7 h after light 8.319308666333333 6.849976111 9.627839986 9 h after light 6.658881637333334 4.374003646 8.115216247000001 11 h after light 7.3141205419999995 5.3660549589999995 8.551656859 13 h after light 7.882749342666667 6.382824453 10.46653867 15 h after light 6.126315482 5.792549091000001 6.431680845 1 h after dark 7.893807373 6.31315093 8.711482471 3 h after dark 6.246527502666666 4.799777506 7.686727137999999 5 h after dark 8.388247462666667 7.355184657000001 9.743752306000001 7 h after dark 10.964079133333334 10.56721807 11.38332479