xper,xns,xew,xco
0.100000001 , 0.389091581 , 0.257899791 , 1190.19995
0.200000003 , 0.523226917 , 0.350346863 , 1375.00000
0.300000012 , 0.609232366 , 0.318234295 , 1375.00000
0.500000000 , 0.104319915 , 5.56048602E-02 , 1375.00000
1.00000000 , 1.39935892E-02 , 9.32025444E-03 , 800.250000
2.00000000 , 4.00800817E-03 , 2.99422117E-03 , 399.850006
3.00000000 , 2.55185808E-03 , 1.47778750E-03 , 266.750000