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 4 5 2.24 2.76 7.24 0.53 9.47 -1.71 11.71
20 11 10 3.16 6.84 13.16 3.68 16.32 0.51 19.49
30 18 15 3.87 11.13 18.87 7.25 22.75 3.38 26.62
40 19 20 4.47 15.53 24.47 11.06 28.94 6.58 33.42
50 19 25 5.00 20.00 30.00 15.00 35.00 10.00 40.00
60 23 30 5.48 24.52 35.48 19.05 40.95 13.57 46.43
90 29 45 6.71 38.29 51.71 31.58 58.42 24.88 65.12
120 39 60 7.75 52.25 67.75 44.51 75.49 36.76 83.24
180 65 90 9.49 80.51 99.49 71.03 108.97 61.54 118.46
240 84 120 10.95 109.05 130.95 98.09 141.91 87.14 152.86
300 115 150 12.25 137.75 162.25 125.51 174.49 113.26 186.74