xper,xns,xew,xco
0.100000001 , 1.41827714 , 1.98310971 , 892.650024
0.200000003 , 0.176769570 , 0.172202066 , 1031.25000
0.300000012 , 9.41220522E-02 , 7.41439164E-02 , 1031.25000
0.500000000 , 4.19500358E-02 , 4.01162207E-02 , 1031.25000
1.00000000 , 3.28226835E-02 , 2.47784220E-02 , 562.650024
2.00000000 , 2.93831620E-02 , 3.10326442E-02 , 281.325012
3.00000000 , 2.11920664E-02 , 2.30420474E-02 , 187.688004