xper,xns,xew,xco
0.100000001 , 0.813482463 , 0.446654469 , 892.650024
0.200000003 , 0.123715296 , 0.125609517 , 1031.25000
0.300000012 , 3.97538878E-02 , 2.35898905E-02 , 1031.25000
0.500000000 , 8.77221208E-03 , 8.45244993E-03 , 1031.25000
1.00000000 , 2.90211686E-03 , 3.44094913E-03 , 562.650024
2.00000000 , 1.85109198E-03 , 2.07656412E-03 , 281.325012
3.00000000 , 1.62963464E-03 , 1.28514320E-03 , 187.688004