N, RMSE, Max 20,1.4106,7.8646 22,1.3368,8.415 24,1.6022,7.7717 26,1.3084,7.436 28,1.0509,7.5815 30,1.5187,6.8932 32,0.92088,6.8536 34,1.1099,6.8234 36,0.96205,6.6054 38,0.86494,6.2941 40,0.97198,6.3699 42,0.82345,5.2696 44,0.86909,6.0119 46,0.8738,5.2432 48,0.87107,4.8224 50,0.67726,5.4898 52,0.86512,4.8597 54,0.63563,5.0672 56,0.64459,4.9748 58,0.69736,4.7504 60,0.56087,4.0554 62,0.61474,4.5286 64,0.5761,4.0007 66,0.5674,3.912 68,0.51394,3.9043 70,0.53786,3.4574 72,0.45103,3.7528 74,0.48164,3.1592 76,0.43706,3.5169 78,0.39862,3.3489 80,0.43982,3.0239