Bedtimes are the Worst

Having a bedtime is tough when you’re a kid. I get it. When the YouTube video you’re watching gets cut short because you have to get ready for bed, it’s the worst.

But like most kids, occasionally you get to stay up past your bedtime. Have you ever wondered why adults let kids stay up past their bedtimes? Think about it. Every so often, you get to stay up late.

Why? What’s different about those days? Maybe you should keep track of your bedtimes to see if you can discover the magic formula to staying up late!

Tracking Your Bedtimes

Tracking your bedtimes is easy. Let’s make a list of things that might help you solve this puzzle.

  • The date. It’s good to know which days you go to bed on time versus days you stay up late.
  • Your age. As you get older, you’re allowed to stay up later. That’s a good thing!
  • Is it a school night? You almost never stay up late on a school night.
  • Are you home? 
  • Is it a sleepover? Sleepovers are the best!
  • Are you sick?
  • Your bedtime. (Boo, Hiss!)
  • The actual time you went to bed that day. 

Look at this in action.

  • January 14, 2016 (The date)
  • 12 (Your age)
  • Yes (Is it a school night?)
  • Yes (Are you home?)
  • No (Is it a sleepover?)
  • No (Are you sick?)
  • 8:30pm (Your bedtime.)
  • 8:30pm (Actual time you went to bed.)

Great! You’ve got your first bedtime tracked! You’re well on your way.

Super Bedtime Tracking

Now let’s change the way we’re tracking your bedtimes to make it easier to track lots of days.

Let’s take a look at what 3 days looks like.

Screen Shot 2016-01-14 at 10.08.09 PM


Now imagine tracking bedtimes for a whole year—all 365 days. That’s a lot of data!

Clustering the Data

If you had a year’s worth of bedtimes tracked, you could begin to look for patterns. Are certain days better than others for staying up late? Clustering, aka grouping, the data allows you to observe meaningful patterns. Do you see any interesting patterns in the table below? It looks different from the table above since we consolidated the data into 4 groups.

Screen Shot 2016-01-25 at 5.16.46 PM

Group 4 is a winner! Nothing exciting here though—you already know that you get to stay up late during weekend sleepovers.

Screen Shot 2016-01-25 at 5.16.14 PM

Groups 1 and 3 are pretty boring. No staying up late on school nights. Boo!

Group 2 is interesting. Friday is not a school night, but being sick means going to bed early.

What did we learn?

If you want to stay up late more often…

  1. Have more sleepovers!
  2. Don’t get sick! The easiest way to avoid colds is to wash your hands!

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