15      0.444
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40      0.444
52      0.444
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79      0.444
92      0.444
104     0.444
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128     0.444
140     0.444
152     0.444
200     0.444
300     0.444
400     0.444
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1000    0.444
1200    0.444
1500    0.444
2000    0.444