How do your bathroom habits measure up?

Wonder what goes on behind that particular closed door? According to recent surveys, a whole lot!

This article originally appeared on grandparents.com. To learn more click here.

For the naturally curious, a closed door is cause for questions. And what room’s door is always closed when someone’s in there? The bathroom! (We hope.)

Considering Americans spend an average of 30 minutes in the loo every day–and one in four spend more than an hour–most of us are not simply answering nature’s call. See what surveys say about our time in the most important room in the house.

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