Which country has the lowest average temperature in the dataset between 1980-2013 according to the grouped…

Which country has the lowest average temperature in the dataset between 1980-2013 according to the grouped…: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - GlobalLandTemperaturesByState.csv