Interpreting Pool Info on Balancer Site

I’m trying to understand the information for pools on the pools.balancer.exchange website. Specifically, in the “Fee Returns” tab for a pool, what does the graphed percentage mean ? Is it an APR pro-rated % for a year ? Is it a daily % return that is further shared by the pool participants ?

More generally, where can I go to read about how the terms on the site map to terms in your FAQ or whitepaper ?

Thanks…

Is it an APR pro-rated % for a year ?

Yes, that’s been my understanding. If extrapolated for an entire year that would be the fee APR.

That’s been the method behind https://pools.vision/ afaik as well, and barring some 24hr differences it seems similar.

More generally, where can I go to read about how the terms on the site map to terms in your FAQ or whitepaper ?

If you’re already familiar with the docs.balancer.finance and the whitepaper then I’m not sure where else to direct you. Things like the fee graph like you mentioned aren’t explicitly outlined as far as I know.