Here is an example for you of the past 24 hours… note we update these levels every single day every single hour…
This shows the expected range we show on our expected range indicator for that hour - (orange bar) and the blue arrow shows the range that was hit… most hours it is spot on (within a few ticks) as you can see…
I hope this helps (but again remember these levels change every day every hour so the indicator keeps up with it for you but should be a good starting point.