xper,xns,xew,xco
0.100000001 , 0.273051262 , 0.781712592 , 973.799988
0.200000003 , 8.20314065E-02 , 0.101165891 , 1125.00000
0.300000012 , 7.45549202E-02 , 9.86707509E-02 , 1125.00000
0.500000000 , 2.27997843E-02 , 2.36321837E-02 , 1125.00000
1.00000000 , 3.35245789E-03 , 3.14060086E-03 , 675.000000
2.00000000 , 1.34620001E-03 , 2.19752896E-03 , 337.500000
3.00000000 , 1.24120689E-03 , 1.83020008E-03 , 225.000000