[q7xvh97o2pDhNrh]

Can you share more about how you got accurate measurements on this?

I've got some moderately interesting graphs from my fitness tracker, and I'm broadly aware that my sleep cycle is not the "usual" 90 minutes that the standard-issue human gets. But I've had a lot of trouble refining the data to a useful point, let alone building a routine around it.

[INTPenis]

I did this at community college ~15 years ago. So I'm mostly improvising regarding my cycle being that long. I'd say it's around 60 minutes.

Specifics don't matter after a while because you build new habits and do them without thinking.

But the thing our teacher told us was to stay up until you get more and more tired, until you feel your eyelids wanting to close, but power through it and measure the time between the most tired and the most alert after that.