Yesterday's monophasic and today's no-nap day told on me by night. Started feeling sleepy about 2200. So finally slept at 2315. With alarm set for almost 6 hours of sleep till 0500.
Woke up at 0500 and slept again till 0618. Didn't feel too bad as it was after all a monophasic night, rest was more important since there was schedule.
Energy Levels: 95%