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nan 27 27 27 27 27 26 26 26 26 25 25 25 25 25 24 25 25 25 25 25 25 25 25 25 24 24 24 23 23 23 23 22 22 21 21 20 20 19 19 19 18 18 17 17 17 17 17 17 17 16 16 16 16 16 15 15 15 15 15 15 16 16 16 16 16 16 16 15 15 15 15 15 15 14 14 14 14 14 14 14 14 14 14 14 14 15 15 15 15 16 16 16 16 16 16 16 16 16 16 15 15 15 15 15 16 16 16 17 17 17 17 17 17 17 17 18 18 18 18 18 18 18 17 17 17 18 19 20 20 20 19 19 19 19 19 19 19 18 18 18 18 17 17 17 16 16 16 16 17 18 18 18 18 18 18 18 nan nan nan nan nan 18 19 19 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 20 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 18 18 18 18 18 18 18 18 18 18 19 19 19 19 19 18 18 18 18 18 18 18 18 18 18 18 17 17 17 17 17 17 17 18 18 18 18 18 18 18 18 18 18 18 19 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 17 17 17 17 17 17 17 17 17 17 17 17 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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