condition mean min max 4 h after light 150.05463333333333 131.6649 184.9708 8 h after light 179.012 117.3581 260.4642 12 h after light 79.69828666666666 68.60896 90.57816 16 h after light 176.3178 117.6761 206.3644 4 h after dark 112.1478 110.7218 114.851 8 h after dark 89.49036666666667 61.198890000000006 112.462