At the stadium, there are eight lines for arriving customers, each staffed by a single worker. The arrival rate for customers is $190$ per minute and each customer takes $($on average$)2$ seconds for a worker to process. The coefficient of variation for arrival time is $1\mathrm{.}2$ and the coefficient of variation for service time is $1\mathrm{.}5.$

$($Round your answer to three decimal places.$)$

On average, how many customers will be waiting in the queue?

customers