I've read an anecdote somewhere that some phrenology doctor tried to find the most average man in a camp, by measuring everyone and then finding who is closest to all averages of measurements. Turned out that no one had all their measurements near average, everyone was off in one category or another. So, most of us are edge cases.

Sounds like early design on jet fighter seats. Found it!!! https://www.thestar.com/news/insight/2016/01/16/when-us-air-...