I write during the day and think during the night so it’s hard to say. I’m not a great sleeper and I don’t have to go to an actual job so I’ve never really had to make that distinction. I’m certainly never going to be the last person to leave the bar and still be up drinking at 5am. I prefer to be in bed by 11 with a book – preparing for eight hours of gnashing my teeth and dealing with heartburn.