7 0.4130859375 0.494140625 0.337890625 0.263671875 17 0.4638671875 0.7548828125 0.927734375 0.490234375 14 0.8896484375 0.6005859375 0.220703125 0.798828125 15 0.447265625 0.328125 0.8828125 0.65625