xper,xns,xew,xco
0.100000001 , 0.650660455 , 1.99600387 , 973.799988
0.200000003 , 8.78861323E-02 , 0.183176503 , 1125.00000
0.300000012 , 7.30555430E-02 , 0.119919531 , 1125.00000
0.500000000 , 2.45765261E-02 , 3.46149541E-02 , 1125.00000
1.00000000 , 2.60593556E-03 , 4.25601099E-03 , 675.000000
2.00000000 , 1.13402877E-03 , 1.35975122E-03 , 337.500000
3.00000000 , 9.59395024E-04 , 1.54190219E-03 , 225.000000