xper,xns,xew,xco
0.100000001 , 0.711322665 , 0.736487210 , 1190.19995
0.200000003 , 9.69086885E-02 , 8.21724683E-02 , 1375.00000
0.300000012 , 8.36186111E-02 , 6.68610558E-02 , 1375.00000
0.500000000 , 1.97872072E-02 , 1.89135000E-02 , 1375.00000
1.00000000 , 5.29284077E-03 , 4.29743249E-03 , 800.250000
2.00000000 , 4.30728542E-03 , 4.10602940E-03 , 399.850006
3.00000000 , 2.49564811E-03 , 2.01905193E-03 , 266.750000