xper,xns,xew,xco
0.100000001 , 0.239818275 , 0.402572215 , 892.650024
0.200000003 , 6.40243590E-02 , 7.55250752E-02 , 1031.25000
0.300000012 , 2.98891459E-02 , 2.90804692E-02 , 1031.25000
0.500000000 , 8.66817031E-03 , 7.83901941E-03 , 1031.25000
1.00000000 , 1.94387254E-03 , 1.84899254E-03 , 562.650024
2.00000000 , 1.12022809E-03 , 1.49640290E-03 , 281.325012
3.00000000 , 8.76580481E-04 , 1.44664955E-03 , 187.688004