"like most engineers and other creatives"... is not the case at all. Some people do their best work in the morning and go to bed early. Yes, even "engineers and

"like most engineers and other creatives"... is not the case at all. Some people do their best work in the morning and go to bed early. Yes, even "engineers and creatives". If there's a trend at all, I'd suggest that older folks fare better in the early morning and younger ones are better at night, although I've seen counter-examples and even poly-phasic folks who do just fine.