xper,xns,xew,xco
0.100000001 , 0.187690049 , 0.158636853 , 892.650024
0.200000003 , 0.124421857 , 0.113400437 , 1031.25000
0.300000012 , 3.31988223E-02 , 2.47771908E-02 , 1031.25000
0.500000000 , 9.24485084E-03 , 6.60929456E-03 , 1031.25000
1.00000000 , 1.54737663E-03 , 1.80582411E-03 , 562.650024
2.00000000 , 1.23296271E-03 , 9.50429821E-04 , 281.325012
3.00000000 , 9.72802693E-04 , 1.02850178E-03 , 187.688004