xper,xns,xew,xco
0.100000001 , 0.962724924 , 0.626834989 , 1190.19995
0.200000003 , 0.221088335 , 0.313039333 , 1375.00000
0.300000012 , 0.349652588 , 0.156660363 , 1375.00000
0.500000000 , 0.209719211 , 7.21074641E-02 , 1375.00000
1.00000000 , 1.65281650E-02 , 1.00442879E-02 , 800.250000
2.00000000 , 5.32589899E-03 , 3.52584617E-03 , 399.850006
3.00000000 , 1.93942804E-03 , 1.59378548E-03 , 266.750000