4 ms·
https://www.sleepfoundation.org/press-release/national-sleep-foundation-recommends-new-sleep-times/page/0/1 https://www.sleepfoundation.org/press-release/nation
by option_greek 8y ago
https://www.sleepfoundation.org/press-release/national-sleep-foundation-recommends-new-sleep-times/page/0/1 https://www.sleepfoundation.org/press-release/national-sleep...
You can see both the min and max of all ranges go down with age.