xper,xns,xew,xco
0.100000001 , 0.257521421 , 0.916767418 , 892.650024
0.200000003 , 6.70145378E-02 , 8.29513818E-02 , 1031.25000
0.300000012 , 6.21071123E-02 , 4.98836078E-02 , 1031.25000
0.500000000 , 2.61877961E-02 , 1.88533124E-02 , 1031.25000
1.00000000 , 2.52370979E-03 , 3.07534798E-03 , 562.650024
2.00000000 , 1.23232196E-03 , 1.47040829E-03 , 281.325012
3.00000000 , 1.28933752E-03 , 1.55295222E-03 , 187.688004