xper,xns,xew,xco
0.100000001 , 0.306551129 , 0.432866484 , 892.650024
0.200000003 , 0.191794470 , 0.186944693 , 1031.25000
0.300000012 , 0.104178891 , 0.141694084 , 1031.25000
0.500000000 , 3.72169316E-02 , 3.50053310E-02 , 1031.25000
1.00000000 , 4.11875220E-03 , 5.29580424E-03 , 562.650024
2.00000000 , 1.35999580E-03 , 2.27066525E-03 , 281.325012
3.00000000 , 1.01043354E-03 , 1.58312719E-03 , 187.688004