xper,xns,xew,xco
0.100000001 , 0.692589402 , 0.566317677 , 892.650024
0.200000003 , 0.139645264 , 0.148995876 , 1031.25000
0.300000012 , 9.77050960E-02 , 7.36308992E-02 , 1031.25000
0.500000000 , 4.98062372E-02 , 3.95889319E-02 , 1031.25000
1.00000000 , 4.08089273E-02 , 4.29475345E-02 , 562.650024
2.00000000 , 3.32030095E-02 , 2.83906013E-02 , 281.325012
3.00000000 , 2.21833885E-02 , 2.31817029E-02 , 187.688004