xper,xns,xew,xco
0.100000001 , 0.919647932 , 1.26434135 , 892.650024
0.200000003 , 1.28732646 , 0.926556170 , 1031.25000
0.300000012 , 1.38799345 , 0.878678322 , 1031.25000
0.500000000 , 0.797343850 , 0.492205769 , 1031.25000
1.00000000 , 0.120006852 , 0.115612879 , 562.650024
2.00000000 , 2.47992985E-02 , 1.84949990E-02 , 281.325012
3.00000000 , 9.18995682E-03 , 7.16606434E-03 , 187.688004