driver_age: (Internal) Find crashes involving drivers of a given age
Description
These internal functions take the FARS object created by use_fars and look
for various cases, such as distracted or drowsy drivers.
Usage
driver_age(df, age_min, age_max)
Arguments
- df
The FARS or GESCRSS data object to be searched.
- age_min
Lower bound on driver age (inclusive).
- age_max
Upper bound on driver age (inclusive).