IVF age; folliicle numbers; fertilization rates

Hi all,
I am considering <a href="https://glowing.com/glow-fertility-program">IVF</a>.
I am 41. I want to be realistic about expected follicle numbers, fertilization rates, day five blastocyst rates, etc. otherwise I will be "optimistic" and foolishly hope for the impossible.... 
if others are willing to list their numbers, fertilization, etc (and their ages) that would be really helpful.