1. 3 to 33 yrs
Fatality related to motor vehicle traffic is the number one cause of accidental death and motor vehicle collisions are the leading cause of death for people ages of 3 to 33 yrs.
From the web:
Motor-related injuries are one of the leading causes of death among children, adolescents and adults between the ages of 3 and 33 in the United States.
![Fatality_related_to_motor_vehicle_traffic](https://getvoice.org/?qa=blob&qa_blobid=10254305579772524742)
Source: [link]