Might have done something similar to this before. But the message is pretty clear. This is some light proof that the weeks tend to average out a lot better than the other time frames by quite a bit. I even included the 4HR (a TF I think is fundamentally flawed yet a popular choice by many). All the time frames show standard deviations that are pretty close to their averages except for the weekly. I’m not quite sure what kind of number I was expecting for the deviation but 75 seems pretty good. An upper limit of about ~365 seems very reasonable.