xper,xns,xew,xco
0.100000001 , 0.652692974 , 1.13097692 , 892.650024
0.200000003 , 1.51847005 , 0.863324821 , 1031.25000
0.300000012 , 1.09462154 , 0.833560169 , 1031.25000
0.500000000 , 0.762842417 , 0.533989131 , 1031.25000
1.00000000 , 9.45708901E-02 , 0.132906958 , 562.650024
2.00000000 , 1.39790364E-02 , 1.79543886E-02 , 281.325012
3.00000000 , 7.30147213E-03 , 6.29723491E-03 , 187.688004