xper,xns,xew,xco
0.100000001 , 1.69881094 , 2.16687560 , 892.650024
0.200000003 , 3.04594874 , 3.47207308 , 1031.25000
0.300000012 , 0.986449420 , 0.888718605 , 1031.25000
0.500000000 , 0.438164502 , 0.480662853 , 1031.25000
1.00000000 , 0.153545886 , 0.204909474 , 562.650024
2.00000000 , 2.70330012E-02 , 3.33760306E-02 , 281.325012
3.00000000 , 8.04779213E-03 , 9.32505541E-03 , 187.688004