Woah!

I thought I might be over-doing it with 2 DXA scans :)

I should dig mine up, I got down to 10% body fat a few weeks before completing my first Ironman. I'm normally around 17-19% from memory.

Wow. This is a beautiful and data-rich chart. Thanks for sharing.

Would be great if you could put this on github as well, and add some explanations to all the details in README.md.

So in the maintenance phases were you lifting, and were you pushing lifts? That's pretty scary that you can lose weight so quickly during a slack fitness period.