Surely no one is 'up' that early...
Forza Supplements did a survey of 1000 people to ask what their fav time of day to get their freak on is. They survey found that the best time to have sex is 7.30am because that's around 45 minutes after the majority of us wake up.
Reason being this is when your energy levels are at their highest, since you've just had a good sleep, you'll be good to go with all that stamina.
The survey also found that the best time to pour your first glass of wine, or crack a cold one, is 6.10 since that's about 4 hours before we sleep, giving your liver enough time to recover.