xper,xns,xew,xco
0.100000001 , 0.162397116 , 0.310175061 , 892.650024
0.200000003 , 7.60110393E-02 , 9.89263654E-02 , 1031.25000
0.300000012 , 0.128169566 , 8.06798786E-02 , 1031.25000
0.500000000 , 4.31973748E-02 , 3.29586491E-02 , 1031.25000
1.00000000 , 2.12023761E-02 , 1.99010540E-02 , 562.650024
2.00000000 , 1.11731794E-02 , 1.45078693E-02 , 281.325012
3.00000000 , 5.57789998E-03 , 5.05822152E-03 , 187.688004