That reminds me of when I was trying to taper down super slowly (or even staying at the same amount with different drink types) and having to always do the math converting different percentages and volumes etc. I remember thinking, "at least being good in math is coming in handy for something", haha.
Also, I'm curious, you're basically spreading 2 oz, throughout the day, correct? Do you actually feel anything from that? Cause that would have absolutely no effect on me.