xper,xns,xew,xco
0.100000001 , 1.42387426 , 2.28574896 , 892.650024
0.200000003 , 0.171423331 , 0.164540797 , 1031.25000
0.300000012 , 0.169045001 , 9.29597989E-02 , 1031.25000
0.500000000 , 4.47863080E-02 , 4.14660871E-02 , 1031.25000
1.00000000 , 2.55101565E-02 , 2.67257616E-02 , 562.650024
2.00000000 , 2.56555025E-02 , 2.38815062E-02 , 281.325012
3.00000000 , 2.28350926E-02 , 2.19193790E-02 , 187.688004