xper,xns,xew,xco
0.100000001 , 2.47367434E-02 , 3.37374955E-02 , 892.650024
0.200000003 , 3.51473838E-02 , 2.79346611E-02 , 1031.25000
0.300000012 , 1.48647986E-02 , 1.41154369E-02 , 1031.25000
0.500000000 , 6.03097351E-03 , 5.21304784E-03 , 1031.25000
1.00000000 , 1.21429050E-03 , 1.48023560E-03 , 562.650024
2.00000000 , 7.72823580E-04 , 1.11835485E-03 , 281.325012
3.00000000 , 6.33513671E-04 , 1.21802802E-03 , 187.688004