When the world sleeps

Posted to Statistical Visualization  |  Tags: ,  |  Nathan Yau

An additional hour of sleep can make a huge difference in how you feel the next day (especially when you have kids). It’s the ability to concentrate for long periods of time versus the ability to stare at a clock until your next break. I got the Jawbone UP24 band to try to improve on that, and I still wear it every night to better understand my sleep habits.

So, it only seems natural for Jawbone to look closer at how people sleep as a whole in a couple of interactive graphics. Select your city to see how people sleep in your neck of the woods.

Every now and then we see a set of graphics that shows America’s sleep habits, based on data from the American Time Use Survey. The Jawbone data is likely more accurate though, which makes it more interesting. The former depends on survey participants’ memories and doesn’t factor out things like reading in bed. The latter is actual sleep.

Favorites

Who is Older and Younger than You

Here’s a chart to show you how long you have until you start to feel your age.

The Changing American Diet

See what we ate on an average day, for the past several decades.

Watching the growth of Walmart – now with 100% more Sam’s Club

The ever so popular Walmart growth map gets an update, and yes, it still looks like a wildfire. Sam’s Club follows soon after, although not nearly as vigorously.

Where Bars Outnumber Grocery Stores

A closer look at the age old question of where there are more bars than grocery stores, and vice versa.