This is fascinating, I love this! What do you create these heat maps with? Did you use the BigQuery data or download from the site?
Totally cool if not, just super interesting!
mean (all time): https://katb.in/yutupojerux
mean (since 2020): https://katb.in/omoyibisava
median (all time): https://katb.in/kilopofivet
median (since 2020): https://katb.in/ukefetuyuhi