xper,xns,xew,xco
0.100000001 , 0.912527800 , 1.15266550 , 892.650024
0.200000003 , 0.129653782 , 0.198975071 , 1031.25000
0.300000012 , 8.67628083E-02 , 9.77268368E-02 , 1031.25000
0.500000000 , 5.16688973E-02 , 3.63780968E-02 , 1031.25000
1.00000000 , 2.89768931E-02 , 2.62669232E-02 , 562.650024
2.00000000 , 2.73286663E-02 , 2.29946095E-02 , 281.325012
3.00000000 , 2.83400081E-02 , 2.04765294E-02 , 187.688004