Section III: The data (2%): Describe the source(s) of the data you have collected and explain in small table how each variable is measured which means the indicators (proxies), the chosen period (starting from September 2020) and individual country. Section III: The data (2%): Describe the source(s) of the data you have collected and explain in small table how each variable is measured which means the indicators (proxies), the chosen period (starting from September 2020) and individual country