xper,xns,xew,xco
0.100000001 , 0.147659957 , 0.141052499 , 892.650024
0.200000003 , 3.15096229E-02 , 4.34686542E-02 , 1031.25000
0.300000012 , 2.11001560E-02 , 1.52639039E-02 , 1031.25000
0.500000000 , 9.60396323E-03 , 5.62878279E-03 , 1031.25000
1.00000000 , 4.05815430E-03 , 1.25207880E-03 , 562.650024
2.00000000 , 1.82688423E-03 , 6.05820678E-04 , 281.325012
3.00000000 , 1.18763070E-03 , 5.86213428E-04 , 187.688004