N, RMSE, Max 20,1.0655,3.0239 24,0.96961,7.2413 28,0.54128,2.0651 32,4.279,55.224 36,0.042283,0.23861 40,0.0064699,0.04284 44,0.00053727,0.0046339 48,0.00027568,0.0024647 52,0.00016728,0.0015038