xper,xns,xew,xco
0.100000001 , 4.76266183E-02 , 0.131697297 , 892.650024
0.200000003 , 4.81572188E-02 , 6.52792528E-02 , 1031.25000
0.300000012 , 2.95529589E-02 , 3.42202596E-02 , 1031.25000
0.500000000 , 6.89519895E-03 , 5.73290745E-03 , 1031.25000
1.00000000 , 1.40474841E-03 , 1.39763439E-03 , 562.650024
2.00000000 , 6.10314950E-04 , 1.53184799E-03 , 281.325012
3.00000000 , 8.82410677E-04 , 1.38510985E-03 , 187.688004