xper,xns,xew,xco
0.100000001 , 0.675295889 , 0.548065066 , 1190.19995
0.200000003 , 0.242525801 , 0.111564450 , 1375.00000
0.300000012 , 0.132600501 , 8.84876773E-02 , 1375.00000
0.500000000 , 4.84643541E-02 , 4.34079692E-02 , 1375.00000
1.00000000 , 5.84469689E-03 , 5.80409821E-03 , 800.250000
2.00000000 , 2.17674905E-03 , 2.56320811E-03 , 399.850006
3.00000000 , 1.73775281E-03 , 1.67694362E-03 , 266.750000