I took it to mean “You create some measurement that orders all of the N drivers (labeled with the natural numbers). They do not know their numbers. 90% of them will estimate that their number is >= the ceiling function of N/2”.
I took it to mean “You create some measurement that orders all of the N drivers (labeled with the natural numbers). They do not know their numbers. 90% of them will estimate that their number is >= the ceiling function of N/2”.