xper,xns,xew,xco
0.100000001 , 1.95436311 , 1.57161057 , 892.650024
0.200000003 , 0.770770013 , 0.680496037 , 1031.25000
0.300000012 , 0.414776862 , 0.379997253 , 1031.25000
0.500000000 , 8.28035176E-02 , 7.29475394E-02 , 1031.25000
1.00000000 , 2.16395147E-02 , 1.97046418E-02 , 562.650024
2.00000000 , 4.51232539E-03 , 4.45146440E-03 , 281.325012
3.00000000 , 4.04487178E-03 , 2.39510858E-03 , 187.688004