It doesn’t matter when you work. It only matters that you get it done.
It doesn’t matter how long something takes you. It only matters that you get it done right before the deadline.
The only caveat is that everyone needs to be adequately compensated.
Otherwise, time is irrelevant. It’s 9:00pm now, I’ve already worked a full day, but it’s time for round 2. Because now is when it needs to get done.