xper,xns,xew,xco
0.100000001 , 0.186558887 , 0.133927703 , 892.650024
0.200000003 , 0.121560909 , 0.146205977 , 1031.25000
0.300000012 , 2.57796384E-02 , 9.98391137E-02 , 1031.25000
0.500000000 , 1.79891679E-02 , 2.18316577E-02 , 1031.25000
1.00000000 , 1.93369500E-02 , 3.08640450E-02 , 562.650024
2.00000000 , 1.72776114E-02 , 1.36725623E-02 , 281.325012
3.00000000 , 1.05028013E-02 , 7.42313545E-03 , 187.688004