Not sure about the bell curve aspect of sleep, but scientists have discovered a gene that allows a very small portion of the population to be fully rested on ab

Not sure about the bell curve aspect of sleep, but scientists have discovered a gene that allows a very small portion of the population to be fully rested on about 4 hours of sleep a night. I suppose it's possible that you could have this gene. https://blog.sleepnumber.com/can-4-hours-of-sleep-a-night-be-healthy/ https://blog.sleepnumber.com/can-4-hours-of-sleep-a-night-be... Although it's also possible you have one of the other genes or conditions that alters your sleep needs. But usually that comes with associated side effects. You report feeling fine so not sure what to make of that.