xper,xns,xew,xco
0.100000001 , 1.52947342 , 0.956914783 , 892.650024
0.200000003 , 0.180624098 , 0.192566603 , 1031.25000
0.300000012 , 0.185792565 , 0.157769442 , 1031.25000
0.500000000 , 5.73914498E-02 , 5.52983694E-02 , 1031.25000
1.00000000 , 3.03813461E-02 , 3.40182222E-02 , 562.650024
2.00000000 , 2.66311243E-02 , 1.95761509E-02 , 281.325012
3.00000000 , 3.16052809E-02 , 3.12668048E-02 , 187.688004