xper,xns,xew,xco
0.100000001 , 6.85807019E-02 , 0.190536797 , 892.650024
0.200000003 , 5.92804775E-02 , 6.52824938E-02 , 1031.25000
0.300000012 , 3.36868949E-02 , 4.05323282E-02 , 1031.25000
0.500000000 , 1.35342963E-02 , 1.76991113E-02 , 1031.25000
1.00000000 , 3.95675749E-03 , 5.78511041E-03 , 562.650024
2.00000000 , 4.45276080E-03 , 4.05436056E-03 , 281.325012
3.00000000 , 1.85436441E-03 , 3.75029049E-03 , 187.688004