xper,xns,xew,xco
0.100000001 , 8.29857960E-02 , 0.141142935 , 892.650024
0.200000003 , 4.35213223E-02 , 8.69446918E-02 , 1031.25000
0.300000012 , 2.64162477E-02 , 2.46157628E-02 , 1031.25000
0.500000000 , 6.81758672E-03 , 6.53048418E-03 , 1031.25000
1.00000000 , 1.46290893E-03 , 1.58512639E-03 , 562.650024
2.00000000 , 6.59772835E-04 , 1.12377061E-03 , 281.325012
3.00000000 , 7.68100028E-04 , 1.30377582E-03 , 187.688004