> I would think a lot of inattentive driving would actually show up on the tracker (abrupt stops, swerves). How do you separate manoeuvres due to driver inatte

> I would think a lot of inattentive driving would actually show up on the tracker (abrupt stops, swerves). How do you separate manoeuvres due to driver inattention from the same manoeuvres due to external causes, such as animals or other drivers being inattentive?