xper,xns,xew,xco
0.100000001 , 1.33643770 , 2.23800659 , 892.650024
0.200000003 , 0.432905078 , 0.417064905 , 1031.25000
0.300000012 , 0.141183197 , 0.140077516 , 1031.25000
0.500000000 , 5.07277027E-02 , 5.02377413E-02 , 1031.25000
1.00000000 , 4.05329429E-02 , 2.35484075E-02 , 562.650024
2.00000000 , 2.92087086E-02 , 1.80044752E-02 , 281.325012
3.00000000 , 2.51057446E-02 , 1.30526992E-02 , 187.688004