xper,xns,xew,xco
0.100000001 , 0.679640710 , 0.410731703 , 1190.19995
0.200000003 , 0.128239259 , 0.107177027 , 1375.00000
0.300000012 , 9.77908671E-02 , 6.97342902E-02 , 1375.00000
0.500000000 , 3.94478329E-02 , 5.01757264E-02 , 1375.00000
1.00000000 , 7.09386636E-03 , 6.59223180E-03 , 800.250000
2.00000000 , 1.85937993E-03 , 2.32438301E-03 , 399.850006
3.00000000 , 1.56474288E-03 , 1.56605511E-03 , 266.750000