Found this:

So I think this is the ON CHAIN fees.

Not sure why it is w/ this a lighting bolt…

Avg. 24h TX Fee: ⚡7,283 | $2.17

Median 24h TX Fee: ⚡2,854 | $0.85

But when the average is larger than the median, that means your data is either bi-modal OR heavily left skews with a long right tail.

So something like a maxwell-Boltzmann distribution, or Landau distribution.