xper,xns,xew,xco
0.100000001 , 0.213329211 , 1.24351549 , 892.650024
0.200000003 , 6.85519874E-02 , 0.102994733 , 1031.25000
0.300000012 , 4.33715433E-02 , 6.73259944E-02 , 1031.25000
0.500000000 , 1.49281528E-02 , 1.57068036E-02 , 1031.25000
1.00000000 , 1.80791412E-03 , 2.91148550E-03 , 562.650024
2.00000000 , 9.77223041E-04 , 1.00796088E-03 , 281.325012
3.00000000 , 1.11703924E-03 , 1.04097906E-03 , 187.688004