How Do I Output a Text File From Numbers?

I have a membership list in Numbers. I would like to include some of the information in an email but not in Numbers format (most recipients are non technical and not Mac users). So I would have to send it as text. How do I create a text file of some or all of the contents of a Table?
I need to discuss the membership list contents from my Numbers database with fellow committee members who are Windows users or have very little computer knowledge. I would be doing this via email.
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Len Gould