What percentage of mobile phones in price range 0 are 3G compatible according to the pie chart visualization?

What percentage of mobile phones in price range 0 are 3G compatible according to the pie chart visualization?: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - test.csv - train.csv