(I went ahead and merged your other topic into this one to keep things tidy).
It would be helpful if you could upload an example workflow of your progress so far - not a screenshot! - along with some sample dummy data. You obviously have done some data ingestion and conversion with KNIME already. But as it is, we can’t even read what your column names are, much less infer anything about the process used to generate your table.
This may be a useful template for you: Reproducible (Minimal) Workflow Example