xper,xns,xew,xco
0.100000001 , 3.82307842E-02 , 0.105412610 , 973.799988
0.200000003 , 2.35866830E-02 , 3.43911871E-02 , 1125.00000
0.300000012 , 2.58850809E-02 , 1.89974252E-02 , 1125.00000
0.500000000 , 8.31211172E-03 , 7.08045298E-03 , 1125.00000
1.00000000 , 1.14029262E-03 , 1.27894618E-03 , 675.000000
2.00000000 , 7.36251939E-04 , 1.10465707E-03 , 337.500000
3.00000000 , 7.94646447E-04 , 1.13851961E-03 , 225.000000