What is this?

In the previous version, allergy index was a fairly simple concept. Now there is allergy impact and pollen count, which isnt really a pollen count. Then a statement that allergy impact (currently 8.1 for me) is higher than the pollen count (currently 10.3 for me) so I should take it easy. Im not a mathemagician but I am fairly competent in math. I guess 8.1 > 10.3 makes perfect sense to a pharmaceutical manufacturer, however the rest of us need a simpler measure.

Dmoney1976 about ZYRTEC® ALLERGYCAST®, v4.0.0