identify a topic of concern and perform descriptive analysis using (i) appropriate summary statistics and (ii) visualisations of the data using appropriate charts. Your written text should explain these statistics and visualisations, including how they relate to your topic of concern.

here is the data :

https://docs.google.com/spreadsheets/d/1lYkPgRchRc9KoKdC5zMRF-Z6J0OErVrs1kZGgwaFkWg/edit?usp=sharing