xper,xns,xew,xco
0.100000001 , 0.291791946 , 0.443416715 , 892.650024
0.200000003 , 0.147725388 , 0.182470486 , 1031.25000
0.300000012 , 8.94445628E-02 , 0.137391746 , 1031.25000
0.500000000 , 3.13435867E-02 , 3.68708856E-02 , 1031.25000
1.00000000 , 3.15635395E-03 , 8.61796923E-03 , 562.650024
2.00000000 , 1.22634077E-03 , 3.39214783E-03 , 281.325012
3.00000000 , 1.08759664E-03 , 2.36949348E-03 , 187.688004