It depends. I am a night owl and if I wake up too soon I am really useless for almost the whole day. Instead waking up later than usual (like 11-12am) makes me

It depends. I am a night owl and if I wake up too soon I am really useless for almost the whole day. Instead waking up later than usual (like 11-12am) makes me hyper-productive until late night. I guess each person has a different time of best performance, the problem is when you get a job in a office without flexible hours.