xper,xns,xew,xco
0.100000001 , 3.24631855E-02 , 9.16505679E-02 , 892.650024
0.200000003 , 1.79625377E-02 , 1.57202911E-02 , 1031.25000
0.300000012 , 1.86361708E-02 , 1.82485823E-02 , 1031.25000
0.500000000 , 6.57850271E-03 , 5.82416635E-03 , 1031.25000
1.00000000 , 1.10702275E-03 , 1.46941200E-03 , 562.650024
2.00000000 , 8.96487443E-04 , 1.03931234E-03 , 281.325012
3.00000000 , 8.30067554E-04 , 1.10663462E-03 , 187.688004