Try selecting the table that was put into Word, right click, go to Table
Properties, then on the dialog box select Options and reduce the margins on
the left and right to 0.01. Then make sure that the paragraph spacing before
and after is either Auto or 0 pt. Then uncheck the box for "Don't add space
for paragraphs of the same style." You should be able to find paragraph
spacing by selecting the whole table, right clicking, and selecting
Paragraph.
This should clean it up and make it easier to read.