xper,xns,xew,xco
0.100000001 , 0.354079843 , 0.593553543 , 892.650024
0.200000003 , 0.108572118 , 0.166459158 , 1031.25000
0.300000012 , 0.118374303 , 8.63586143E-02 , 1031.25000
0.500000000 , 3.56664956E-02 , 3.75370644E-02 , 1031.25000
1.00000000 , 4.25383914E-03 , 3.70178116E-03 , 562.650024
2.00000000 , 1.68545765E-03 , 2.05944339E-03 , 281.325012
3.00000000 , 1.57805125E-03 , 2.25127279E-03 , 187.688004