xper,xns,xew,xco
0.100000001 , 1.09409201 , 0.708195150 , 1190.19995
0.200000003 , 0.523329794 , 0.406089783 , 1375.00000
0.300000012 , 0.672050476 , 0.384979993 , 1375.00000
0.500000000 , 0.124832191 , 6.68267533E-02 , 1375.00000
1.00000000 , 1.43507095E-02 , 1.13951573E-02 , 800.250000
2.00000000 , 4.08631703E-03 , 3.08103184E-03 , 399.850006
3.00000000 , 2.43865582E-03 , 1.65876769E-03 , 266.750000