It’s all about comparing par numbers to the data provided. My favorite section is the last 90 days.

If it’s thcropattern you’re asking about... From what I’ve read on this website (it’s been a lot) the TG pattern data is for newer users to help gain an understanding on this product. Personally, I pay no mind to it other than outliers that I see based on an accumulation of information from reading so many of these sheets. At best it is a rough baseline. The trainer data, in my opinion is of much better use to a handicapper. Although I suppose it could be helpful comparing that to the thoropattern if you can juggle the mental math.