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48           ±0.5        3.0         +0.36

                                     -0.45                                    

60           ±0.6        3.5         +0.42

                                     -0.52

75.5          ±0.8       3.75        +0.45

                                     -0.56  

85.5          ±0.9       4.0         +0.56

                                     -0.60  

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