Figure 3.

Linear correlation between the M₁ mobility metric and Google’s “Transit stations” index, between M₁ and Google’s “Parks” index, between M₁ and Google’s “Retail and Recreation” index, between the M₂ mobility metric and Google’s “Residential” index and between the M₂ and Google’s “Workplaces” index. 1-day moving average means no smoothing. All correlations between M₂ and Google’s “Workplaces” index are negative but they are reported without sign to assure readability of the plots. In brackets, the average data set penetration in each country.