xper,xns,xew,xco
0.100000001 , 0.757460177 , 0.780948699 , 892.650024
0.200000003 , 0.141262487 , 0.143410549 , 1031.25000
0.300000012 , 8.33999515E-02 , 8.05508122E-02 , 1031.25000
0.500000000 , 5.01789041E-02 , 6.43493459E-02 , 1031.25000
1.00000000 , 4.32063490E-02 , 4.86646891E-02 , 562.650024
2.00000000 , 2.57631540E-02 , 3.10096014E-02 , 281.325012
3.00000000 , 2.09983680E-02 , 2.67226957E-02 , 187.688004