FooEvents captures the exact time an attendee is checked-in and stores this time in your WordPress database. Using the FooEvents CSV export function, you can generate and download a CSV file that contains all attendees for a particular event which includes the check-in time for each attendee.
FooEvents does not currently track attendee check-out times. In order to do so, you will need to make use of the FooEvents Multi-day plugin, which makes it possible to track multiple check-ins for each attendee.
Refer to the Capture and export attendee entry and exit times use case for further information