xper,xns,xew,xco
0.100000001 , 0.360430002 , 0.299501210 , 892.650024
0.200000003 , 0.183550447 , 9.55533460E-02 , 1031.25000
0.300000012 , 0.109216183 , 6.74380884E-02 , 1031.25000
0.500000000 , 1.89815424E-02 , 1.00855576E-02 , 1031.25000
1.00000000 , 2.84591131E-03 , 1.87443278E-03 , 562.650024
2.00000000 , 1.97740574E-03 , 1.48221978E-03 , 281.325012
3.00000000 , 8.32331600E-04 , 1.12586969E-03 , 187.688004