Daddy is a nerd

Sylvie may not realize it yet, but Daddy can be a bit of a nerd. Mommy tries to warn her often, but she's too happy with Daddy to be concerned. Sylvie has years until real embarrassment.

So we got new data. And with data comes charts. What fun! All the data is shown on the sidebar. I found pictures of the percentile curves, which I'll post a little later.