DETERMINING YOUR CHRONOTYPE To help determine your chronotype, you can use an evidence-based questionnaire designed by researchers from the Sleep Research Center at Loughborough University in the UK. While information on how to access the full version is in the Bibliography and Source Notes and portion of this book, answering the three questions here should give you a good idea of where you fall on the lark-owl spectrum. 1.If you were entirely free to set up your evening, with no commitments in the morning, what time would you go to sleep? 2.You have to do 2 hours of physically hard work. If
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