In a group export you can see how many people have ordered multiple tickets. This is separated per pool.
For example, in the example below you can clearly see that people buy multiple tickets from pool 1 (for example 4 people buy 9 tickets), but that no one buys more than 1 ticket from pool 2 and 3. Below that is the table 'Attendees' and here you can see per visitor how many tickets from which pool they have bought.
Group export
