xper,xns,xew,xco
0.100000001 , 0.377759904 , 0.251787901 , 892.650024
0.200000003 , 7.58058429E-02 , 8.74266624E-02 , 1031.25000
0.300000012 , 4.60021086E-02 , 6.21301159E-02 , 1031.25000
0.500000000 , 3.33234556E-02 , 2.89393198E-02 , 1031.25000
1.00000000 , 2.64914017E-02 , 2.75111031E-02 , 562.650024
2.00000000 , 2.82335915E-02 , 2.26032045E-02 , 281.325012
3.00000000 , 2.74199974E-02 , 1.70368068E-02 , 187.688004