Monero block deviations

Time window (min) Observed blocks Expected blocks Std. Dev. Mean-SD Mean+SD Mean-2SD Mean+2SD Mean-3SD Mean+3SD
10 3 5 2.24 2.76 7.24 0.53 9.47 -1.71 11.71
20 8 10 3.16 6.84 13.16 3.68 16.32 0.51 19.49
30 10 15 3.87 11.13 18.87 7.25 22.75 3.38 26.62
40 20 20 4.47 15.53 24.47 11.06 28.94 6.58 33.42
50 24 25 5.00 20.00 30.00 15.00 35.00 10.00 40.00
60 32 30 5.48 24.52 35.48 19.05 40.95 13.57 46.43
90 54 45 6.71 38.29 51.71 31.58 58.42 24.88 65.12
120 72 60 7.75 52.25 67.75 44.51 75.49 36.76 83.24
180 106 90 9.49 80.51 99.49 71.03 108.97 61.54 118.46
240 134 120 10.95 109.05 130.95 98.09 141.91 87.14 152.86
300 165 150 12.25 137.75 162.25 125.51 174.49 113.26 186.74