xper,xns,xew,xco
0.100000001 , 0.306539595 , 0.416987807 , 892.650024
0.200000003 , 0.191807464 , 0.187000707 , 1031.25000
0.300000012 , 0.104169004 , 0.141711831 , 1031.25000
0.500000000 , 3.72365713E-02 , 3.50147448E-02 , 1031.25000
1.00000000 , 3.47758364E-03 , 5.40708238E-03 , 562.650024
2.00000000 , 1.27731147E-03 , 2.02259421E-03 , 281.325012
3.00000000 , 9.92605579E-04 , 1.42786733E-03 , 187.688004