condition mean min max 3 h after light 94.15763333333334 59.5866 141.815 6 h after light 9.39084 8.44344 10.6753 9 h after light 4.571846666666667 3.92818 5.12823 12 h after light 180.06737 4.51762 702.792 3 h after dark 9.76336 9.32624 10.4969 6 h after dark 6.32157 5.65948 6.82305 9 h after dark 64.48006666666667 29.5523 87.061 12 h after dark 1028.559 977.948 1079.17