I notice that the author used to be sleeping 6-7 hours (going to bed at 3 or 4 am and waking up at 10), but after camping, is sleeping 9 hours (going to bed at

I notice that the author used to be sleeping 6-7 hours (going to bed at 3 or 4 am and waking up at 10), but after camping, is sleeping 9 hours (going to bed at 11pm and waking up at 8). That seems like a bigger deal than shifting the schedule. I imagine it's much easier to feel rested in the morning if you're getting 2+ hours of sleep more than you used to.