xper,xns,xew,xco
0.100000001 , 0.521638155 , 1.75247943 , 1083.50000
0.200000003 , 5.92220798E-02 , 0.133027583 , 1250.00000
0.300000012 , 4.82053421E-02 , 4.92354408E-02 , 1250.00000
0.500000000 , 3.69416140E-02 , 2.86130719E-02 , 1250.00000
1.00000000 , 4.22113854E-03 , 7.54423300E-03 , 700.000000
2.00000000 , 1.49352720E-03 , 1.59961404E-03 , 350.000000
3.00000000 , 1.09346176E-03 , 1.21913338E-03 , 233.500000