xper,xns,xew,xco
0.100000001 , 0.650631130 , 1.99624479 , 973.799988
0.200000003 , 7.27900416E-02 , 0.182932466 , 1125.00000
0.300000012 , 7.30966032E-02 , 0.119675554 , 1125.00000
0.500000000 , 2.45637856E-02 , 3.48584615E-02 , 1125.00000
1.00000000 , 2.57336907E-03 , 4.49799374E-03 , 675.000000
2.00000000 , 9.98610863E-04 , 1.41297292E-03 , 337.500000
3.00000000 , 1.00578310E-03 , 1.36397406E-03 , 225.000000