xper,xns,xew,xco
0.100000001 , 0.679711998 , 0.410736352 , 1190.19995
0.200000003 , 0.128181174 , 0.107196458 , 1375.00000
0.300000012 , 9.77389738E-02 , 6.97264001E-02 , 1375.00000
0.500000000 , 3.94300073E-02 , 5.01727909E-02 , 1375.00000
1.00000000 , 7.11846957E-03 , 6.59724139E-03 , 800.250000
2.00000000 , 1.94295298E-03 , 2.31776014E-03 , 399.850006
3.00000000 , 1.59903639E-03 , 1.56965735E-03 , 266.750000