8 0.765625 0.7744140625 0.2236328125 0.3603515625
8 0.814453125 0.861328125 0.2958984375 0.2724609375
15 0.94921875 0.369140625 0.09765625 0.365234375
15 0.9677734375 0.7626953125 0.0595703125 0.4111328125
14 0.51171875 0.6435546875 0.3076171875 0.70703125
14 0.431640625 0.6533203125 0.15234375 0.6884765625