xper,xns,xew,xco
0.100000001 , 1.37403333 , 0.752424300 , 892.650024
0.200000003 , 0.201648936 , 0.127068087 , 1031.25000
0.300000012 , 9.09084901E-02 , 6.15103729E-02 , 1031.25000
0.500000000 , 2.50957403E-02 , 1.38574364E-02 , 1031.25000
1.00000000 , 8.21460690E-03 , 5.59221348E-03 , 562.650024
2.00000000 , 2.64687347E-03 , 3.83124524E-03 , 281.325012
3.00000000 , 1.63069367E-03 , 3.47705535E-03 , 187.688004