xper,xns,xew,xco
0.100000001 , 0.588251114 , 1.05994761 , 892.650024
0.200000003 , 0.176871002 , 0.175507277 , 1031.25000
0.300000012 , 6.75582662E-02 , 5.12805134E-02 , 1031.25000
0.500000000 , 1.37010422E-02 , 1.38362022E-02 , 1031.25000
1.00000000 , 3.61820264E-03 , 4.73864423E-03 , 562.650024
2.00000000 , 1.97379966E-03 , 2.09544995E-03 , 281.325012
3.00000000 , 1.66016188E-03 , 1.89539057E-03 , 187.688004