xper,xns,xew,xco
0.100000001 , 0.659813225 , 0.488159269 , 973.799988
0.200000003 , 0.322960287 , 0.194698840 , 1125.00000
0.300000012 , 0.121800013 , 0.105682127 , 1125.00000
0.500000000 , 2.78029125E-02 , 3.08860578E-02 , 1125.00000
1.00000000 , 3.99850821E-03 , 4.25055111E-03 , 675.000000
2.00000000 , 1.41389004E-03 , 1.12187292E-03 , 337.500000
3.00000000 , 1.06577505E-03 , 1.22939050E-03 , 225.000000