Starting with release 7.1.0, Forms for Confluence now supports visualising statistics for form responses. In order to access this functionality, go to the Forms Configuration tab.
To access statistics, first click the associated Gear icon, in the Actions column. Then click View Statistics; a new page opens in a separate browser tab.
This provides a clear visualisation on responses. See, in-detail, a breakdown of the most popular responses.
Statistics are only displayed for controls that have a limited amount of choices, such as: Drop Down List, Checkbox Group, Radio Button Group