21 0.71875 0.35078125 0.4046875 0.07421875
9 0.76484375 0.66015625 0.46953125 0.31796875
0 0.58203125 0.765625 0.5703125 0.46875
9 0.48515625 0.60859375 0.2453125 0.2984375