Hello @anthonygjay@twitter.com cc @TRTExpert@twitter.com
Assuming 7 hours of sleep per day over an 80 year lifespan, the American definition of billion (10e9): 150 billion hours of data could be a lifelong study of over 700,000 subjects or a decade study of nearly 6 million subjects.
Citation please?
RT @anthonygjay@twitter.com mentioned this data on the webinar with @TRTExpert@twitter.com. 150 BILLION hours of sleep data

🐦🔗: https://twitter.com/anthonygjay/status/1068357814123462657