xper,xns,xew,xco
0.100000001 , 0.379400581 , 0.395005196 , 892.650024
0.200000003 , 0.341095239 , 0.455800295 , 1031.25000
0.300000012 , 9.86293256E-02 , 6.88433424E-02 , 1031.25000
0.500000000 , 1.43441521E-02 , 1.45847537E-02 , 1031.25000
1.00000000 , 4.65017324E-03 , 4.51151468E-03 , 562.650024
2.00000000 , 2.99941725E-03 , 1.62052177E-03 , 281.325012
3.00000000 , 2.20667571E-03 , 1.66544796E-03 , 187.688004