Narton Corp has provided the following information for a machine whose limited capacity is prohibiting the company from producing and selling additional units: Actual run time this week 4,550 minutes Machine time available/week 6,500 minutes Actual run time this week 3.8 units per minute Ideal run rate 6,500 minutes Defect-free output this week 16,000 units Total output this week (including defects) 17,290 units. What is the machine’s OEE?