4 0.5472710937499999 0.7604703125000001 0.55494765625 0.882321875 0.620548828125 0.8906932296875001 0.6303191406249999 0.9976619796874999 0.8299140625 0.9976619796874999 0.819445703125 0.7781432296874999 0.5472710937499999 0.7604703125000001