condition mean min max 3 h after light 68.5593 65.6185 70.0983 6 h after light 25.522066666666667 18.3103 38.9507 9 h after light 4.90573 2.87037 6.91054 12 h after light 8.179 2.37457 24.5333 3 h after dark 3.9641566666666668 2.89398 4.63015 6 h after dark 8.60392 6.3574 10.4628 9 h after dark 13.7014 12.938 14.5367 12 h after dark 37.88835 32.1333 43.6434