The Fitbit Community is a gathering place for real people who wish to exchange ideas, solutions, tips, techniques, and insight about the Fitbit products and services they love. By joining our Community, you agree to uphold these guidelines, so please take a moment to look them over.
According to this sleep data I apparently seldom sleep however I sleep 6-8 hours nightly. Perhaps you need to recalibrate this data gatherer!!! Or delete it until it works correctly!!!!