This article describes how use a rule to add the Column n values from the Statistics - Below to the bottom of the column headers in the table.
This does not apply for tables that do not have the Statistics - Below available. You may choose to show the weighted sample sizes (Column Population) rather than the Column n.
A crosstab table created in Displayr.
1. Select the table.
2. In the object inspector on the right, go to Properties > RULES.
3. Select the Plus (+) > Modify Headers > Add Sample Size to Column Labels.
4. Click OK to apply the rule.