xper,xns,xew,xco
0.100000001 , 0.895546019 , 0.613942206 , 1190.19995
0.200000003 , 0.223640487 , 0.275787324 , 1375.00000
0.300000012 , 0.354205459 , 0.154767781 , 1375.00000
0.500000000 , 0.211813629 , 7.22528994E-02 , 1375.00000
1.00000000 , 1.65787563E-02 , 1.02034239E-02 , 800.250000
2.00000000 , 5.33648673E-03 , 3.50391422E-03 , 399.850006
3.00000000 , 1.91740447E-03 , 1.59453135E-03 , 266.750000