This. I come in at 6 AM when possible. Some leave at midnight. We do acknowledge that the office can be a distracting time, so there's no mandate that you need

This. I come in at 6 AM when possible. Some leave at midnight. We do acknowledge that the office can be a distracting time, so there's no mandate that you need to be engineering during office hours. Some just hang around for the meetings, and it's easier to interrupt a bunch of people who aren't doing anything to ask questions.