78 responses to a Google Forms survey to justify percentages of document checks and stress levels is still a bit light as a database.
Who benefits from making us believe these figures are significant for vacation planning?
I bet the methodology didn't include questions about the complexity of procedures, like renewing a Belgian ID card when abroad, which influences stress much more than a simple %.
We can't draw solid conclusions about people's anxiety with so little information; we risk biasing the discussion to serve a narrative.