xper,xns,xew,xco
0.100000001 , 0.282514721 , 0.399312615 , 892.650024
0.200000003 , 8.21940452E-02 , 8.71812627E-02 , 1031.25000
0.300000012 , 7.02669322E-02 , 5.82564361E-02 , 1031.25000
0.500000000 , 2.24116314E-02 , 2.13885065E-02 , 1031.25000
1.00000000 , 2.91136513E-03 , 2.27881665E-03 , 562.650024
2.00000000 , 1.25532132E-03 , 1.32119365E-03 , 281.325012
3.00000000 , 9.52790375E-04 , 1.23179366E-03 , 187.688004