xper,xns,xew,xco
0.100000001 , 1.95436704 , 1.57161057 , 892.650024
0.200000003 , 0.770764351 , 0.680495143 , 1031.25000
0.300000012 , 0.414782941 , 0.379998326 , 1031.25000
0.500000000 , 8.27975646E-02 , 7.29476064E-02 , 1031.25000
1.00000000 , 2.16324925E-02 , 1.97038800E-02 , 562.650024
2.00000000 , 4.50694794E-03 , 4.45226440E-03 , 281.325012
3.00000000 , 4.04422171E-03 , 2.39440985E-03 , 187.688004