N, RMSE, Max 5,0.071488,0.13304 6,0.041807,0.11265 7,0.026863,0.05838 8,0.016023,0.042698 9,0.010229,0.023414 10,0.0064835,0.016108 11,0.0040681,0.0089596 12,0.0027191,0.0062225 13,0.0016403,0.0044414 14,0.0011244,0.0030588 15,0.00064006,0.002045