17 0.400390625 0.6279296875 0.576171875 0.73828125
8 0.9052734375 0.3876953125 0.185546875 0.51953125
14 0.482421875 0.62890625 0.3916015625 0.736328125
14 0.2275390625 0.7255859375 0.455078125 0.541015625