4 0.50625 0.46171875 0.40625 0.0921875
6 0.4578125 0.21484375 0.365625 0.0765625
7 0.42890625 0.0625 0.309375 0.071875
8 0.50625 0.634375 0.40625 0.0890625
0 0.47734375 0.9234375 0.4640625 0.1046875