Annual summaries concerning motor-vehicle related fatalities in the US#'
data(FARS)A data.frame object with one row per year from 1994 to 2016
year: The year covered by the summary
crashes the number of incidents in that year
drivers the number of drivers killed in those incidents
passengers the number of passengers killed in those incidents
unknown vehicle occupants killed whose status as driver or passenger is unknown
motorcyclists the number of motorcyclists killed in those incidents
pedestrians the number of pedestrians killed in those incidentss
pedalcyclists the number of non-motorized cyclist deaths
other_nonvehicle the number of other deaths in those incidents
vehicle_miles the number of miles driven by all vehicles, whether they were
involved in an incident or not. (billions of miles)
population the population of the US (thousands of people)
registered_vehicles the number of motor vehicles registered in the US (thousands)
licensed_drivers the number of licenced drivers in the US (thousands)