N, RMSE, Max 5,0.10335,0.19077 6,0.094418,0.19025 7,0.0067553,0.012625 8,0.0073609,0.017858 9,0.00015133,0.00041795 10,0.00014591,0.00035539 11,3.7444e-06,1.4137e-05 12,3.2955e-06,1.2189e-05 13,1.1867e-07,5.5115e-07 14,1.0553e-07,3.7354e-07 15,1.2454e-07,5.1565e-07