Average human beings who don't train can only top 65 % of its power. (workoutforyou.net)
Many scientists believe that average human life span has an inherent upper limit, although they don't agree on whether it's 85 or 100 or 150. (science.sciencemag.org)
On average humans need 7 - 9 hours per night, of quality sleep. (tomcoffeyfitness.com)