xper,xns,xew,xco
0.100000001 , 1.42385983 , 2.28755355 , 892.650024
0.200000003 , 0.171422914 , 0.166287616 , 1031.25000
0.300000012 , 0.169046521 , 9.11567882E-02 , 1031.25000
0.500000000 , 4.48014177E-02 , 4.32056598E-02 , 1031.25000
1.00000000 , 2.53304057E-02 , 2.76252273E-02 , 562.650024
2.00000000 , 1.76504347E-02 , 1.97278075E-02 , 281.325012
3.00000000 , 2.29659639E-02 , 2.11753771E-02 , 187.688004