Freeze result view in Insights -widgets

Customer of mine asked this: If you have a questinnaire in workspace and possibility to answer will end on a day x. After that day, would it be possible to like "freeze" that answer so that no one can't answer anymore but all participants can see the end result view on that page. This would be very useful in cases where you want all users (also the ones that have not aswered) to be able see the results after the questionnare or working process.