Data was taken from 941,300 male and female Sleep Cycle app users . The study found that the average sleep duration decreased by an hour for every two hours of screen time per day on a typical smartphone. Two thirds of countries spend the least amount of time in bed on Sundays . And 58 % of countries experience the best night sleep on Wednesdays .
Data was taken from 941,300 male and female Sleep Cycle app users . It found 6:09am is the earliest wake up time - and this was in South Africa . Two thirds of countries spend the least amount of time in bed on Sundays . And 58 % of countries experience the best night sleep on Wednesdays .