xper,xns,xew,xco
0.100000001 , 0.839131653 , 1.10405672 , 892.650024
0.200000003 , 0.127626538 , 0.101336099 , 1031.25000
0.300000012 , 4.64390218E-02 , 3.88012491E-02 , 1031.25000
0.500000000 , 1.97341200E-02 , 1.58532485E-02 , 1031.25000
1.00000000 , 5.26438933E-03 , 3.49939102E-03 , 562.650024
2.00000000 , 1.32998906E-03 , 1.27455010E-03 , 281.325012
3.00000000 , 9.68813954E-04 , 1.12445292E-03 , 187.688004