xper,xns,xew,xco
0.100000001 , 4.91862372E-02 , 0.104931764 , 892.650024
0.200000003 , 2.46079620E-02 , 2.16275882E-02 , 1031.25000
0.300000012 , 2.77801771E-02 , 2.54717134E-02 , 1031.25000
0.500000000 , 6.39103865E-03 , 4.71262168E-03 , 1031.25000
1.00000000 , 1.40364468E-03 , 1.30723580E-03 , 562.650024
2.00000000 , 1.10235717E-03 , 1.38839707E-03 , 281.325012
3.00000000 , 7.31136126E-04 , 1.34816533E-03 , 187.688004