xper,xns,xew,xco
0.100000001 , 3.59236188E-02 , 0.179260671 , 892.650024
0.200000003 , 1.99420284E-02 , 0.102437019 , 1031.25000
0.300000012 , 1.36621883E-02 , 6.98734000E-02 , 1031.25000
0.500000000 , 7.82634411E-03 , 4.15949114E-02 , 1031.25000
1.00000000 , 3.96549283E-03 , 2.03891397E-02 , 562.650024
2.00000000 , 2.21602130E-03 , 9.98511631E-03 , 281.325012
3.00000000 , 1.49384618E-03 , 6.81099249E-03 , 187.688004