A simple value stream map for patients requiring a colonscopy at an endoscopy clinic shown in Exhibit 9.9. Assume that patients recover in the same room where the colonoscopy is performed and the clinic has two colonoscopy rooms. What is the cycle time for the process? What is the throughput time? What is the percent value added in this process? If the clinic operates 10 hours a day and demand is 12 patients per day, what is the takt time? If demand is 20 patients per day, what is the takt time? What would you do in the second situation?