N, RMSE, Max 20,6.7241,87.13 22,1.0266,3.9551 24,1.0405,7.2156 26,0.61561,2.2967 28,0.76931,2.5197 30,0.75954,3.3571 32,0.62439,3.0292 34,0.70157,4.3136 36,0.65058,3.7695 38,0.56515,3.3706 40,0.32031,1.9765 42,0.22208,1.8228 44,0.22708,2.3877 46,0.15088,1.1562 48,0.084496,0.4668 50,0.092534,0.61556 52,0.036272,0.3118 54,0.025305,0.20542 56,0.023751,0.18965 58,0.015373,0.11563 60,0.010131,0.076323 62,0.018523,0.14057 64,0.0071736,0.06264 66,0.0062308,0.055487 68,0.0054483,0.049768 70,0.0017685,0.016974 72,0.0037497,0.032637 74,0.0011007,0.009731 76,0.0007457,0.0075249 78,0.0005143,0.0037083 80,0.0003749,0.0035007