Go to Content > Surveys and click on the title of a survey to access its details page.
You’ll see a window on the left that brings you to Details, Edit, Participants, and Results, and an indicator of the survey’s activity/inactivity.
Details shows all of the data from the original survey, including links to the analytics for each broadcast sent about the survey in the summary section. Preview shows how the questions are/were presented to members. Participants shows a list of everyone invited to the survey, whether they’ve been notified of the survey, and whether they’ve completed it. Results lists out each question alongside its responses. Some question types have graphs for visualizing responses. Other question types may average out the data.
Click Download in the top right to get a .csv export of all results for analyzing responses with other software.