4 0.140625 0.375 0.03125 0.0390625
0 0.13593750000000002 0.29296875 0.021875000000000002 0.02734375
0 0.13125 0.2763671875 0.021875000000000002 0.025390625
0 0.1265625 0.2568359375 0.018750000000000003 0.021484375
0 0.15937500000000002 0.2548828125 0.018750000000000003 0.025390625
