If you could choose any time of the day to work, what would you choose? I think 7 to 3 or 10 to 6 will be the most popular ones.
Unfortunately, here, you have to work an extra hour on top of the standard 8 hours, which turns the 9-to-5 into an 8-to-5. But if I had to pick one, I would prefer starting work at 10.