xper,xns,xew,xco
0.100000001 , 7.11716190E-02 , 0.285392582 , 973.799988
0.200000003 , 2.73745023E-02 , 5.48833609E-02 , 1125.00000
0.300000012 , 4.92940359E-02 , 3.36663611E-02 , 1125.00000
0.500000000 , 8.75815842E-03 , 1.08795855E-02 , 1125.00000
1.00000000 , 1.57696917E-03 , 1.72865554E-03 , 675.000000
2.00000000 , 8.90812604E-04 , 1.13828853E-03 , 337.500000
3.00000000 , 1.07763312E-03 , 1.60168600E-03 , 225.000000