No, my consideration of the Google SDC's safety record is based on the number of accidents it would have caused (i.e. been at-fault for, from a legal standpoint) had human drivers not interrupted the program and taken manual control.
There's an additional likelihood that the odd/non-human behavior of Google's cars can make other drivers incorrectly predict their behavior, and also cause more accidents, but I'm not really factoring that into my consideration.
There's an additional likelihood that the odd/non-human behavior of Google's cars can make other drivers incorrectly predict their behavior, and also cause more accidents, but I'm not really factoring that into my consideration.