xper,xns,xew,xco
0.100000001 , 0.173163384 , 0.325235516 , 973.799988
0.200000003 , 6.55323416E-02 , 7.68244341E-02 , 1125.00000
0.300000012 , 6.17292710E-02 , 5.85493743E-02 , 1125.00000
0.500000000 , 2.61078719E-02 , 2.00642496E-02 , 1125.00000
1.00000000 , 2.98706233E-03 , 2.29937839E-03 , 675.000000
2.00000000 , 1.26871816E-03 , 1.43904809E-03 , 337.500000
3.00000000 , 9.28904919E-04 , 1.20443408E-03 , 225.000000