xper,xns,xew,xco
0.100000001 , 0.600869298 , 0.617137730 , 892.650024
0.200000003 , 0.125447646 , 0.141040787 , 1031.25000
0.300000012 , 6.11018054E-02 , 4.54887152E-02 , 1031.25000
0.500000000 , 1.63811874E-02 , 1.46006728E-02 , 1031.25000
1.00000000 , 1.08519802E-02 , 1.11303264E-02 , 562.650024
2.00000000 , 3.79085075E-03 , 4.10028687E-03 , 281.325012
3.00000000 , 2.34395359E-03 , 2.37038359E-03 , 187.688004