I've struggled with brutal insomnia (getting to sleep and staying asleep) my entire life (45 years old now). Over the years, I've gotten pretty good at forcing myself to get to work early and just made due with 4-6 hours on most nights and trying to make it up on the weekends. Early this year I discovered medical marijuana. It's completely game changing. A few puffs from a vaporizer (with flower, not the terrible oil…
I was born not to sleep. Newborns typically sleep 22-23 hours a day. I was sleeping for 1-2 hours. I almost destroyed my family. If you have children imagine your child only sleeping 1-2 hours day. From birth until I was about 12 I lived on 1-3 hours sleep a day, but I slept every day. When I hit puberty I started having days and days of no sleep, my record is 11 days without sleeping I was 15. From 14 until my mid 5…
There's a program called SuperMemo which has a feature called sleepchart. In sleepchart, you plot sleep episodes which gives you some neat data that can help figure out things like subjective night [1].
But since SuperMemo is a spaced repetition system, sleepchart can also do some very unique analysis. The main graph it can make with repetition data + sleep data is alertness over time: how grades change the longer you've been awake. I would be very curious if you were to try it to see how your alertness/grades reported for repetitions change the longer you're awake.