xper,xns,xew,xco
0.100000001 , 0.919613481 , 1.26433885 , 892.650024
0.200000003 , 1.28735852 , 0.926552713 , 1031.25000
0.300000012 , 1.38796151 , 0.878674746 , 1031.25000
0.500000000 , 0.797299385 , 0.492209375 , 1031.25000
1.00000000 , 0.120038547 , 0.115616500 , 562.650024
2.00000000 , 2.48351470E-02 , 1.84989162E-02 , 281.325012
3.00000000 , 9.16002784E-03 , 7.16324756E-03 , 187.688004