xper,xns,xew,xco
0.100000001 , 0.454185277 , 0.624651611 , 892.650024
0.200000003 , 0.115997784 , 0.126534700 , 1031.25000
0.300000012 , 0.100695260 , 9.04732794E-02 , 1031.25000
0.500000000 , 0.113845557 , 9.67482775E-02 , 1031.25000
1.00000000 , 5.29457778E-02 , 4.63154912E-02 , 562.650024
2.00000000 , 2.67427135E-02 , 3.38660665E-02 , 281.325012
3.00000000 , 1.45325698E-02 , 1.50722424E-02 , 187.688004