test_type = "rl"// type of test being implemented (see comment at start of file)
num_aggressive = 1// number of aggressive drivers
num_cars = 22// total number of cars in simulationpercent_rl = 0.7// percent of vehicles that are rl
num_auto = int(percent_rl*num_cars)// number of controllable (rl) vehicles
num_human = num_cars - num_auto // number of uncontrollable (human) vehicles