8 0.4828125 0.7703125 0.96484375 0.459375
9 0.3625 0.8125 0.29140625 0.36953125
9 0.88828125 0.8296875 0.2234375 0.3125
9 0.4671875 0.934375 0.0421875 0.05234375
9 0.56484375 0.95546875 0.03203125 0.05078125