xper,xns,xew,xco
0.100000001 , 2.25385223E-02 , 3.24483924E-02 , 892.650024
0.200000003 , 3.51507179E-02 , 2.27220412E-02 , 1031.25000
0.300000012 , 1.77268386E-02 , 1.42266992E-02 , 1031.25000
0.500000000 , 4.33070585E-03 , 5.10574179E-03 , 1031.25000
1.00000000 , 1.14767917E-03 , 1.55571988E-03 , 562.650024
2.00000000 , 9.54442134E-04 , 1.06592407E-03 , 281.325012
3.00000000 , 7.03455356E-04 , 9.84604005E-04 , 187.688004