xper,xns,xew,xco
0.100000001 , 0.673184693 , 1.04741430 , 973.799988
0.200000003 , 0.705380797 , 0.834954798 , 1125.00000
0.300000012 , 0.552215815 , 0.618391097 , 1125.00000
0.500000000 , 0.435288876 , 0.802836835 , 1125.00000
1.00000000 , 0.179554135 , 9.51158702E-02 , 675.000000
2.00000000 , 1.97844673E-02 , 2.11476255E-02 , 337.500000
3.00000000 , 6.66444749E-03 , 8.61074589E-03 , 225.000000