xper,xns,xew,xco
0.100000001 , 3.95253785E-02 , 6.76146075E-02 , 892.650024
0.200000003 , 3.36071625E-02 , 2.01556962E-02 , 1031.25000
0.300000012 , 3.44490111E-02 , 1.35639943E-02 , 1031.25000
0.500000000 , 6.04940904E-03 , 5.82397915E-03 , 1031.25000
1.00000000 , 1.35164522E-03 , 1.61399727E-03 , 562.650024
2.00000000 , 9.06408066E-04 , 1.21312600E-03 , 281.325012
3.00000000 , 8.65344133E-04 , 1.35860138E-03 , 187.688004