xper,xns,xew,xco
0.100000001 , 0.657261848 , 0.602418184 , 892.650024
0.200000003 , 0.200451955 , 0.210484177 , 1031.25000
0.300000012 , 0.101504631 , 8.62543583E-02 , 1031.25000
0.500000000 , 3.42191607E-02 , 5.18807098E-02 , 1031.25000
1.00000000 , 3.48198563E-02 , 2.35319249E-02 , 562.650024
2.00000000 , 2.33892053E-02 , 1.91189572E-02 , 281.325012
3.00000000 , 2.05332059E-02 , 1.75574105E-02 , 187.688004