Average - Select the Period in Minutes - Like a Moving Average

Hello all!

I have a set of data like this, with a record every 5 minutes:

When analyzing a period of days, for example, there is too much data and noise. I would like to "dampen" the values, so I thought about applying something like a moving average, but not quite. I would like to have the average for each "X" minutes. For example, If you set 15 minutes, the first one would average the 3 values of 00:00, 00:05 and 00:10 and so on. I would like to do this dinamically so you can set the interval on the report.

Any thoughts?

Thanks in advance!

Regards.