xper,xns,xew,xco
0.100000001 , 0.516804099 , 0.406631052 , 892.650024
0.200000003 , 5.84263504E-02 , 6.59153610E-02 , 1031.25000
0.300000012 , 5.51526584E-02 , 5.77885248E-02 , 1031.25000
0.500000000 , 6.89722085E-03 , 8.70223623E-03 , 1031.25000
1.00000000 , 2.80896109E-03 , 2.17649946E-03 , 562.650024
2.00000000 , 1.62586523E-03 , 1.11656787E-03 , 281.325012
3.00000000 , 1.04729657E-03 , 9.06590198E-04 , 187.688004