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12 0.490234375 0.5029296875 0.0322265625 0.044921875
12 0.580078125 0.5107421875 0.0361328125 0.0419921875
12 0.63671875 0.513671875 0.0224609375 0.0478515625
13 0.970703125 0.6025390625 0.0537109375 0.1767578125