xper,xns,xew,xco
0.100000001 , 0.856194317 , 0.390557945 , 1190.19995
0.200000003 , 0.143257901 , 0.126775399 , 1375.00000
0.300000012 , 6.38530329E-02 , 5.04653528E-02 , 1375.00000
0.500000000 , 6.54600710E-02 , 4.56686914E-02 , 1375.00000
1.00000000 , 2.77513638E-02 , 2.42479760E-02 , 800.250000
2.00000000 , 8.51931237E-03 , 8.29631090E-03 , 399.850006
3.00000000 , 4.81505133E-03 , 4.96901339E-03 , 266.750000