xper,xns,xew,xco
0.100000001 , 0.273082435 , 0.303862095 , 892.650024
0.200000003 , 0.104344904 , 8.22584331E-02 , 1031.25000
0.300000012 , 4.97378968E-02 , 4.51138169E-02 , 1031.25000
0.500000000 , 1.65962391E-02 , 3.95233408E-02 , 1031.25000
1.00000000 , 1.58267356E-02 , 3.14508453E-02 , 562.650024
2.00000000 , 8.94750375E-03 , 8.13297834E-03 , 281.325012
3.00000000 , 7.06818840E-03 , 6.59413543E-03 , 187.688004