xper,xns,xew,xco
0.100000001 , 0.296598166 , 0.324840277 , 892.650024
0.200000003 , 0.113960132 , 7.96167478E-02 , 1031.25000
0.300000012 , 6.95891455E-02 , 3.92163470E-02 , 1031.25000
0.500000000 , 2.66726166E-02 , 2.69963723E-02 , 1031.25000
1.00000000 , 8.23548809E-03 , 9.65380576E-03 , 562.650024
2.00000000 , 5.22511173E-03 , 4.89097461E-03 , 281.325012
3.00000000 , 2.48565851E-03 , 2.07831711E-03 , 187.688004