xper,xns,xew,xco
0.100000001 , 0.711349368 , 0.736527562 , 1190.19995
0.200000003 , 9.69344452E-02 , 8.22134838E-02 , 1375.00000
0.300000012 , 8.35928470E-02 , 6.68201372E-02 , 1375.00000
0.500000000 , 1.97620839E-02 , 1.88771915E-02 , 1375.00000
1.00000000 , 5.31792408E-03 , 4.25641146E-03 , 800.250000
2.00000000 , 4.75532515E-03 , 4.00892133E-03 , 399.850006
3.00000000 , 2.49433937E-03 , 2.09841016E-03 , 266.750000