[dak1]

It's almost expected you don't have enough time. When I was at West Point they'd explicitly state that.

Additionally, there was a hard lights off policy at midnight to ensure cadets got enough sleep, yet people invariably would be up with a flashlight underneath their covers trying to get work done until 2am.

Plebes in particular got less time as well, as they'd be subject to additional tasks/hazing until a given time when they couldn't be disturbed (I believe 7pm).