xper,xns,xew,xco
0.100000001 , 0.224234819 , 0.671276629 , 892.650024
0.200000003 , 0.107963093 , 0.119668975 , 1031.25000
0.300000012 , 8.32516775E-02 , 8.68486762E-02 , 1031.25000
0.500000000 , 7.11162761E-02 , 0.109262340 , 1031.25000
1.00000000 , 3.86447385E-02 , 4.43241000E-02 , 562.650024
2.00000000 , 1.58511028E-02 , 1.71690062E-02 , 281.325012
3.00000000 , 8.50941055E-03 , 1.20646544E-02 , 187.688004