xper,xns,xew,xco
0.100000001 , 1.09649277 , 1.05948973 , 892.650024
0.200000003 , 0.188340470 , 0.247739092 , 1031.25000
0.300000012 , 0.142313331 , 0.156686440 , 1031.25000
0.500000000 , 6.20401204E-02 , 6.25922680E-02 , 1031.25000
1.00000000 , 4.06255424E-02 , 3.70310247E-02 , 562.650024
2.00000000 , 2.97078621E-02 , 2.63969451E-02 , 281.325012
3.00000000 , 2.91311517E-02 , 2.60327570E-02 , 187.688004