xper,xns,xew,xco
0.100000001 , 0.918659806 , 1.97466516 , 892.650024
0.200000003 , 7.39879832E-02 , 0.135668799 , 1031.25000
0.300000012 , 5.17579019E-02 , 5.78650348E-02 , 1031.25000
0.500000000 , 9.48059000E-03 , 1.26971798E-02 , 1031.25000
1.00000000 , 2.01941631E-03 , 3.24155088E-03 , 562.650024
2.00000000 , 1.27155625E-03 , 1.14954752E-03 , 281.325012
3.00000000 , 1.78645551E-03 , 1.01619202E-03 , 187.688004