xper,xns,xew,xco
0.100000001 , 0.912504852 , 1.15267920 , 892.650024
0.200000003 , 0.129994303 , 0.198997736 , 1031.25000
0.300000012 , 8.67700875E-02 , 9.77140069E-02 , 1031.25000
0.500000000 , 5.16874269E-02 , 3.71865444E-02 , 1031.25000
1.00000000 , 2.79883593E-02 , 3.12808305E-02 , 562.650024
2.00000000 , 2.96825059E-02 , 2.35991161E-02 , 281.325012
3.00000000 , 2.88060866E-02 , 2.25924216E-02 , 187.688004