xper,xns,xew,xco
0.100000001 , 0.183147356 , 0.354501933 , 973.799988
0.200000003 , 6.14578985E-02 , 0.122598320 , 1125.00000
0.300000012 , 4.83024493E-02 , 6.97897077E-02 , 1125.00000
0.500000000 , 2.29346789E-02 , 2.01104898E-02 , 1125.00000
1.00000000 , 3.38769052E-03 , 2.79083545E-03 , 675.000000
2.00000000 , 1.29679218E-03 , 1.65034889E-03 , 337.500000
3.00000000 , 9.39447375E-04 , 1.17523898E-03 , 225.000000