xper,xns,xew,xco
0.100000001 , 0.273788244 , 0.448645651 , 892.650024
0.200000003 , 4.96464968E-02 , 8.39015096E-02 , 1031.25000
0.300000012 , 4.29320149E-02 , 5.25869094E-02 , 1031.25000
0.500000000 , 1.18463468E-02 , 2.27655247E-02 , 1031.25000
1.00000000 , 1.84116268E-03 , 2.26352015E-03 , 562.650024
2.00000000 , 1.02432712E-03 , 1.21877738E-03 , 281.325012
3.00000000 , 1.11613597E-03 , 8.48451687E-04 , 187.688004