Wow, thank you very much! That was really helpful.
I plan on setting the minutes for 1440 to show me a daily report of MAX IOPS, is there a way to show the daily average IOPS as well on the next column over? Then export it to CSV, organize by average in decending format and send me an email every morning... Haha. I'm sure I'll be able to string together something using this very helpful script!