This short survey concerns napping, and is being carried out by Professor Richard Wiseman and the Edinburgh International Science Festival. All of your responses will be confidential. Thanks for taking part.
Are you male or female?
How old are you?
Where do you live?
In general, how would you rate the quality of your sleep?
In general, how would you rate your happiness?
In general, how would you rate your physical health?
Do you ever nap during the day?