xper,xns,xew,xco
0.100000001 , 7.01377243E-02 , 0.131093219 , 892.650024
0.200000003 , 3.69983241E-02 , 3.85279655E-02 , 1031.25000
0.300000012 , 2.26115827E-02 , 1.82473361E-02 , 1031.25000
0.500000000 , 4.08441573E-03 , 5.34207048E-03 , 1031.25000
1.00000000 , 2.48176954E-03 , 2.16538622E-03 , 562.650024
2.00000000 , 1.14667718E-03 , 9.10386269E-04 , 281.325012
3.00000000 , 7.58984010E-04 , 1.13193609E-03 , 187.688004