N, RMSE, Max 20,0.93234,2.7949 22,0.76438,2.2982 24,0.61695,2.0723 26,0.35955,1.0348 28,0.31073,0.97259 30,0.25242,1.3197 32,0.094883,0.39286 34,0.066827,0.24295 36,0.059462,0.28064 38,0.049524,0.30647 40,0.030458,0.19573 42,0.047628,0.32441 44,0.038827,0.26373 46,0.016371,0.081837 48,0.016751,0.11909 50,0.0073538,0.043261 52,0.008368,0.052793 54,0.0063471,0.039457 56,0.0050067,0.032954 58,0.0048461,0.030094 60,0.0030672,0.024105 62,0.0027315,0.021186 64,0.0018017,0.013999 66,0.0014568,0.010227 68,0.00073821,0.0056045 70,0.00058776,0.0055734 72,0.00052598,0.0045592 74,0.0005202,0.0054244 76,0.00045376,0.0048817 78,0.00033553,0.003234 80,0.00028155,0.0028983