xper,xns,xew,xco
0.100000001 , 0.247984216 , 0.131336004 , 892.650024
0.200000003 , 0.124220982 , 0.154166535 , 1031.25000
0.300000012 , 4.54067662E-02 , 2.95323376E-02 , 1031.25000
0.500000000 , 1.78307779E-02 , 8.60833935E-03 , 1031.25000
1.00000000 , 7.91039132E-03 , 2.61699548E-03 , 562.650024
2.00000000 , 3.67642310E-03 , 1.85577385E-03 , 281.325012
3.00000000 , 2.84699048E-03 , 1.14086166E-03 , 187.688004