16 0.77734375 0.69609375 0.3609375 0.5015625
16 0.178125 0.50703125 0.35625 0.43359375
21 0.2703125 0.3421875 0.15546875 0.13984375
21 0.809375 0.51171875 0.29140625 0.11171875