What looks easy until you actually try it?
A survey of 5000 sleepers from across the world has revealed that women get the most sleep, particularly those under the age of 25. […] As a whole, women appear to sleep on average for 30 minutes longer than men, thanks to going to bed slightly earlier and waking up slightly later.
For an individual, the time they woke up had the strongest link to how much sleep they got, suggesting that having a job that starts early every day can mean that you get less sleep than someone who starts work at a later hour. […]
People in Singapore sleep for an average of 7.5 hours a night, while Australians get 8.1 hours. Late bedtimes seem to be to blame – people in Singapore tended to stay up until after 11.45 pm each night, while people in Australia were likely to hit the hay closer to 10.45 pm.
The team found that, in general, national wake-up times were linked more to daylight hours than bedtimes. This could be because bedtimes are more affected by social factors.
{ New Scientist | Continue reading }
The spread of national averages of sleep duration ranged from a minimum of around 7 hours, 24 minutes of sleep for residents of Singapore and Japan to a maximum of 8 hours, 12 minutes for those in the Netherlands. That’s not a huge window, but the researchers say every half hour of sleep makes a big difference in terms of cognitive function and long-term health.
still { Jean Delannoy, L’éternel retour, 1943 }
