xper,xns,xew,xco
0.100000001 , 0.477428317 , 0.308190972 , 892.650024
0.200000003 , 9.86805037E-02 , 0.100053936 , 1031.25000
0.300000012 , 8.20817053E-02 , 7.83781037E-02 , 1031.25000
0.500000000 , 4.40155715E-02 , 4.27500904E-02 , 1031.25000
1.00000000 , 2.83282269E-02 , 3.97042930E-02 , 562.650024
2.00000000 , 2.48985998E-02 , 2.52831150E-02 , 281.325012
3.00000000 , 2.50889175E-02 , 2.55607925E-02 , 187.688004