I don't have the least, every hour is precious.
But the most fav is when all of my team leave the office (8pm). I sit alone to get things done and still get the office atmosphere to do the work.
My least favorite hour to work is right after lunch when my energy dips, but my most favorite is early in the morning when the world is quiet and my mind is fresh. It's fascinating how our productivity peaks can vary so much from person to person!
My least favorite hour to work is right after lunch because I often feel sluggish and less productive. However, my most favorite time is early in the morning, as the quiet and fresh start to the day boosts my creativity and focus.