Output CSV file

[AbdealiLoKo]

It would be nice to also have an option to output the data into a csv file directly.
Excel is nice for double-click and viewing, but not to incorporate it into a workflow.

[unnir]

you can load the xlsx file using pandas and then make your magic.

[limexp]

Is csv export required for command-line usage?
After code refactoring I plan to add numpy array getter, so one could use data without saving to file. Maybe this would be enough.