xper,xns,xew,xco
0.100000001 , 0.361405790 , 0.363769621 , 892.650024
0.200000003 , 7.15743974E-02 , 0.109450459 , 1031.25000
0.300000012 , 4.88310829E-02 , 6.88665807E-02 , 1031.25000
0.500000000 , 3.22982073E-02 , 4.63419482E-02 , 1031.25000
1.00000000 , 2.45822761E-02 , 3.20032574E-02 , 562.650024
2.00000000 , 2.07601264E-02 , 1.82073191E-02 , 281.325012
3.00000000 , 2.37286631E-02 , 2.38345005E-02 , 187.688004