Some statistics from the sentencing page:

Median age 27 Male: 98% Female: 2% Youngest: 19 Oldest: 64 Median prison time: 12 months Median probation time: 24 months

All of the above were Copilot inferred. Don't know why I need to know the above, though. :-)

For things like this (extracting precise computed data from unstructured blobs) I find that it's often more effective to ask your AI tool to provide a program (I usually ask for a HTML page with a JS form, or a bookmarklet) that can do the actual math.

Otherwise you're just as likely to be getting hallucinated answers based on the AI model's existing biases and training (if it's an American model, it might start telling you the sentenced convicts are young male and non-white even without looking at the data on the page).