There are too many variables to do a decent poll. There is the assumption that everyone is used to the Eastern Time zone. When we wake up at 7am in Orlando, that is 5am body time for us two hours before I normally get up. That same 7am wake up will be 4am body time for my sister and her daughter when we bring them. Seven will be sleeping in for her, but 4am will be earlier than usual.
Then there are the Brits. They could wake at 5am, but have really slept in for them.