They've drawn these conclusions based on studies of automated (not autonomous) systems from Volvo, Tesla and Range Rover. They didn't study a single product fro

They've drawn these conclusions based on studies of automated (not autonomous) systems from Volvo, Tesla and Range Rover. They didn't study a single product from a company working on an actual autonomous driving system, and of course they can't because those products are all currently in development and not available to study.