xper,xns,xew,xco
0.100000001 , 6.62186667E-02 , 0.115070693 , 892.650024
0.200000003 , 1.91203915E-02 , 2.19118092E-02 , 1031.25000
0.300000012 , 1.76392999E-02 , 1.55279674E-02 , 1031.25000
0.500000000 , 6.34771260E-03 , 6.59555243E-03 , 1031.25000
1.00000000 , 1.05017296E-03 , 1.32652104E-03 , 562.650024
2.00000000 , 6.48602960E-04 , 1.16496766E-03 , 281.325012
3.00000000 , 1.02057715E-03 , 1.09857798E-03 , 187.688004