xper,xns,xew,xco
0.100000001 , 0.162437916 , 0.310216308 , 892.650024
0.200000003 , 7.60243833E-02 , 9.90134031E-02 , 1031.25000
0.300000012 , 0.140761480 , 8.07384104E-02 , 1031.25000
0.500000000 , 2.02700421E-02 , 1.56357754E-02 , 1031.25000
1.00000000 , 6.39482494E-03 , 5.46286022E-03 , 562.650024
2.00000000 , 5.77401696E-03 , 5.38950972E-03 , 281.325012
3.00000000 , 3.94739956E-03 , 2.37096264E-03 , 187.688004