To study robocar crashes, it becomes necessary to try to estimate who was at fault. Tesla's few crashes suggest they just aren't driving much. Waymo and Zoox fault counts are better.

...and 91% lower for one very specific type of crash

To study robocar crashes, it becomes necessary to try to estimate who was at fault. Tesla's few crashes suggest they just aren't driving much. Waymo and Zoox fault counts are…