xper,xns,xew,xco
0.100000001 , 0.757841825 , 0.780901313 , 892.650024
0.200000003 , 0.142104149 , 0.142953932 , 1031.25000
0.300000012 , 8.42332467E-02 , 7.98836052E-02 , 1031.25000
0.500000000 , 5.00365309E-02 , 6.47926927E-02 , 1031.25000
1.00000000 , 4.31708805E-02 , 4.83832248E-02 , 562.650024
2.00000000 , 2.64543090E-02 , 3.07441186E-02 , 281.325012
3.00000000 , 2.09100600E-02 , 2.68508606E-02 , 187.688004