Another valuable lesson I got from that rabbit hole is that a "segmented" night's sleep is actually nothing to get upset over. If you wake up in the middle of t

Another valuable lesson I got from that rabbit hole is that a "segmented" night's sleep is actually nothing to get upset over. If you wake up in the middle of the night, it doesn't indicate anything is wrong, and you can spend an hour reading by candlelight before returning to sleep, and it won't affect your restedness in the morning. Unscientific source: https://www.polyphasic.net/segmented-sleep/ https://www.polyphasic.net/segmented-sleep/