Giving Birth on the 13th Is Less Popular Than Ever

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Here’s a fascinating little chart from the good folks at 538:

This whole thing, of course, is an artifact of scheduling births instead of just letting Mother Nature take her course. “The effect for the 13th,” says Carl Bialik, “was twice as high as it had been in the 1970s and 1980s, as we’d expect since births were scheduled less often then.”

But there’s one odd anomaly: The 13th of the month is an unpopular day for giving birth except in September. What’s up with that?

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Which is also a pretty great way to describe Mother Jones' mission: People coming together around the truth to hold power accountable.

And right now, we need to raise about $400,000 from our online readers over the next two months to hit our annual goal and make good on that mission. Read more about the information war we find ourselves in and how people-powered, independent reporting can and must rise to the challenge—and please support our team's truth-telling journalism with a donation if you can right now.

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