xper,xns,xew,xco
0.100000001 , 0.895548165 , 0.613942683 , 1190.19995
0.200000003 , 0.223642036 , 0.275786489 , 1375.00000
0.300000012 , 0.354202390 , 0.154768437 , 1375.00000
0.500000000 , 0.211816460 , 7.22512677E-02 , 1375.00000
1.00000000 , 1.65816471E-02 , 1.02031026E-02 , 800.250000
2.00000000 , 5.33374771E-03 , 3.50300409E-03 , 399.850006
3.00000000 , 1.92014175E-03 , 1.59600214E-03 , 266.750000