May 04, 2014 08:26:41 AM
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1 month or more

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No

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I cycle from nights of less sleep, then one or two longer nights when I'm tired and can fall asleep earlier ... Now I know exactly how many hours exist in this cycle. I also learned that I sleep soundly all night if I don't drink an afternoon espresso.

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I try to get more nights of 7+ hours sleep. For me that means getting in earlier... (Not always easy!!)

Tell us how the Clock Your Sleep project is going.