Why does this graph still show two outliers?

A couple of quick resources for how to ask questions that could get the responses you’re looking for:

Even after fixing the formatting, this is a long script to expect others to digest. You should aim to have a MRE where you can demonstrate where there’s something behaving unexpectedly and ask targeted questions. Often the process of creating the MRE can help you answer the question.

This may also be a point where your professor/TA would be good to ask for feedback on this specific assignment. They are paid to teach you.