The male hormone is at its highest level in the morning - if the level of hormone makes any difference at all. Sexual desire could be high then. There are some research studies that show women to be generally more relaxed and less moody if they have sex in the morning. Mostly he just feels left out. And you can imagine what happens if I tell him I'm too tired or if there just isn't time to make love.
Women are far more supportive than men.
They keep the home going and make it easy for the man. My wife gets all involved with the race. She's into every run I do and wants to know all about it. Men can't do that easily. But we're talking about a small percentage of runners.