8 0.509765625 0.0625 0.2890625 0.125
8 0.9423828125 0.3994140625 0.115234375 0.326171875
8 0.5732421875 0.9130859375 0.615234375 0.173828125
10 0.5244140625 0.53515625 0.951171875 0.9296875