xper,xns,xew,xco
0.100000001 , 0.730454087 , 0.411961019 , 1190.19995
0.200000003 , 0.123314142 , 0.105431899 , 1375.00000
0.300000012 , 9.87952128E-02 , 7.03312680E-02 , 1375.00000
0.500000000 , 3.93136255E-02 , 5.02597913E-02 , 1375.00000
1.00000000 , 7.12184329E-03 , 6.64971769E-03 , 800.250000
2.00000000 , 3.93451098E-03 , 2.98613124E-03 , 399.850006
3.00000000 , 1.97594357E-03 , 1.69548113E-03 , 266.750000