I didn't find the graphs particularly expressive or clear. It took me a while to figure out what was going on, and even now I'm not 100% sure I understand exac

I didn't find the graphs particularly expressive or clear. It took me a while to figure out what was going on, and even now I'm not 100% sure I understand exactly what they're supposed to be showing me or why it's relevant. I do agree that data visualization is important, I'm just not sure this is the best example of great data visualization.