xper,xns,xew,xco
0.100000001 , 0.962854505 , 0.626904547 , 1190.19995
0.200000003 , 0.221217230 , 0.313025534 , 1375.00000
0.300000012 , 0.349520564 , 0.129260078 , 1375.00000
0.500000000 , 0.209851131 , 5.50002344E-02 , 1375.00000
1.00000000 , 1.66590121E-02 , 1.01138353E-02 , 800.250000
2.00000000 , 5.19476924E-03 , 3.59582878E-03 , 399.850006
3.00000000 , 2.06880574E-03 , 1.54383108E-03 , 266.750000