An investоr reviewing Deltа Air Lines’ аnnuаl оperating statistics wants tо estimate how fully the airline utilized its mainline aircraft capacity during the year. Delta reports the following information about its passenger operations: Available Seat Miles (ASM) Capacity Operating Segment Annual Available Seat Miles Mainline Domestic Flights 158 billion Mainline International Flights 128 billion Regional Partner Flights (Delta Connection) 56 billion Additional operating statistics reported by Delta include: Mainline Revenue Passenger Miles (RPM): 242 billion Regional Partner Revenue Passenger Miles (Feeder Miles): 36 billion Total passengers carried: 192 million Fleet size: approximately 975 aircraft Operating revenue: $58 billion The investor wants to estimate the utilization of Delta’s mainline aircraft capacity during the year. They are not interested in the utilization of the less expensive feeder routes from the regional carriers. Using the information above, what was Delta’s mainline capacity utilization (load factor)?