Hero Sub Shop serves deli sandwiches daily to customers. The shop is small and represents a single$-$server, multiphase queue. Customers arrive and wait in line to place the order at the order counter $($Order Sub$).$ Once the sub is ordered and completed, the customers will then stay in line to checkout at the checkout counter $($Payment for Sub$)--$first in$,$ first out. The customer arrival times are uncertain$$below is the distribution table for past probabilistic interarrival times. The service time for each order $($Order Sub$)$ is also uncertain and based on past order times$$along with the checkout service time $($Payment for Sub$).$ Heroes Sub Shop does not take online orders as of now. Simulate a day for $10$ customers.

Questions $($answered below in the Questions table$)$

$($a$)$ What is the average time in service?

$($b$)$ What is the average wait time for ordering a sub?

$($c$)$ What is the average wait time for checkout$/$paying for a sub?

$($d$)$ What is the average idel time for ordering a sub?

$($e$)$ What is the average idle time for checkout$/$paying for a sub?