condition mean min max 1 h after light 9.078417524333332 7.9603468589999995 9.882024949 3 h after light 9.789854971 4.604261193 12.84659882 5 h after light 7.954060869 6.542668272999999 9.828770717000001 7 h after light 7.561107705666667 5.279783218 10.3864912 9 h after light 5.7977172076666665 4.192958011 7.247941227999999 11 h after light 7.010911572333333 3.8658675510000005 9.821213197999999 13 h after light 6.532495735333333 3.9822040160000003 7.992629527 15 h after light 7.196085913 4.333422849 8.871471581 1 h after dark 8.575650881666668 7.398223746 9.487753187000001 3 h after dark 7.36531137 4.844635239 9.235989972 5 h after dark 11.192143120666667 8.073794652 13.44637818 7 h after dark 9.798109812333333 8.525173976 11.15519102