If the LLM is intelligent, why can’t it figure out that writing a script would be the best way to solve the problem?
I recently did this with a (pretty large) exported CSV of calories/exercise data from MyFitnessPal and asked it to evaluate it against my goals/past bloodwork etc (which I have in a "Claude Project" so that it has access to all that information + info I had it condense and add to the project context from previous convos).
It wrote a script to extract out extremely relevant metrics (like ratio of macronutrients on a daily basis for example), then ran it and proceeded to talk about the result, correlating it with past context.
Use the tools properly and you will get the desired results.