xper,xns,xew,xco
0.100000001 , 0.510250092 , 0.567777812 , 892.650024
0.200000003 , 4.28542532E-02 , 4.97548431E-02 , 1031.25000
0.300000012 , 1.56579744E-02 , 2.40318459E-02 , 1031.25000
0.500000000 , 7.00962543E-03 , 8.68321303E-03 , 1031.25000
1.00000000 , 3.70096485E-03 , 1.93742395E-03 , 562.650024
2.00000000 , 1.76471123E-03 , 6.51320966E-04 , 281.325012
3.00000000 , 1.09889370E-03 , 4.62003401E-04 , 187.688004