xper,xns,xew,xco
0.100000001 , 8.29063505E-02 , 0.141299844 , 892.650024
0.200000003 , 4.34799008E-02 , 8.68718401E-02 , 1031.25000
0.300000012 , 2.63668224E-02 , 2.46635005E-02 , 1031.25000
0.500000000 , 6.87439274E-03 , 6.66391896E-03 , 1031.25000
1.00000000 , 1.42656290E-03 , 1.48672063E-03 , 562.650024
2.00000000 , 6.21079875E-04 , 1.12632813E-03 , 281.325012
3.00000000 , 6.37665857E-04 , 1.30012748E-03 , 187.688004