xper,xns,xew,xco
0.100000001 , 0.677261531 , 0.475228280 , 1190.19995
0.200000003 , 0.177359447 , 0.271702379 , 1375.00000
0.300000012 , 0.343403399 , 0.400991529 , 1375.00000
0.500000000 , 6.68985173E-02 , 6.36547655E-02 , 1375.00000
1.00000000 , 1.02474745E-02 , 9.32018366E-03 , 800.250000
2.00000000 , 3.44294379E-03 , 2.91735237E-03 , 399.850006
3.00000000 , 2.22931895E-03 , 1.98506610E-03 , 266.750000