How can I export information collected from the registration page?
From your group, click on the icon of the person to the right of the groups browser to get to the Members pane. From here, we’ll see the list of group members. Check the checkbox to the left of each member who's information you want to export. Click the “X”-paper icon in the upper right side of the list of members to export, and here we have the ability to select registration-form questions to include on this export.