xper,xns,xew,xco
0.100000001 , 1.05892324 , 1.04545867 , 892.650024
0.200000003 , 0.205392554 , 0.172166795 , 1031.25000
0.300000012 , 0.118822582 , 8.57749209E-02 , 1031.25000
0.500000000 , 4.13622223E-02 , 4.67403717E-02 , 1031.25000
1.00000000 , 3.09836697E-02 , 3.05914767E-02 , 562.650024
2.00000000 , 2.74940711E-02 , 1.99088398E-02 , 281.325012
3.00000000 , 2.76052207E-02 , 2.13472210E-02 , 187.688004