I'd be interested to know what a lot of these projects are. That graph suggests that there are a good number of projects that have > 90 comment lines per 100 li

I'd be interested to know what a lot of these projects are. That graph suggests that there are a good number of projects that have > 90 comment lines per 100 lines, which just seems absurd. Do they count perl one-liners where there is a huge amount of functionality packed into a single line, with a big comment above it explaining what it does?