Note : You can Search, Hide/Show Columns by using the links under the table.
To select only one Category such as Female, click the Search icon under the table on the left, select the "Category" field, "equals" and enter "Female" in the last field, then click "Find".
To Hide some columns, click the "Hide/Show Columns" link under the table on the left, un-check any columns you do not want in the results and click "Submit".