xper,xns,xew,xco
0.100000001 , 8.63324404E-02 , 5.60397431E-02 , 892.650024
0.200000003 , 2.87345815E-02 , 2.72914879E-02 , 1031.25000
0.300000012 , 1.72671769E-02 , 1.98054481E-02 , 1031.25000
0.500000000 , 6.74133655E-03 , 4.64176526E-03 , 1031.25000
1.00000000 , 1.66765752E-03 , 1.60906918E-03 , 562.650024
2.00000000 , 8.81504966E-04 , 8.26994423E-04 , 281.325012
3.00000000 , 6.50512462E-04 , 6.52730057E-04 , 187.688004