You can get groups of values by referring to the column variable in the email, but I don't think there's a way to get individual values from the table cells.

However, even if there was a way to do that, it would probably be a bad idea to place them in a table in the email. Tables in emails can result in strange behavior, and Outlook especially tends to be terribly finnicky with complex HTML code (i.e. lots of <tr> and <td> elements). Based on experience I can guarantee that the end result would be more trouble than its worth. I recommend either figuring out another way to represent the table data in the email, or having the users view the tables on the forms themselves.