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2. State of Hawaii Department of Health. Vital statistics [Online]; 2019. Available from: https://health.hawaii.gov/vitalstatistics/preliminary-2019-vital-statistics/ [Accessed 2 Aug 2022].
3. Hawaiian Airlines. Flight results of round trip flight from Hilo International airport to Honolulu International airport [Online]; 2022. Available from: https://www.hawaiianairlines.com/Book/FlightResults#/segment/1 [Accessed 13 Mar 2022].
4. The Cab. Taxi transportation rates for the cab vehicles [Online]; 2022. Available from: https://thecabhawaii.com/old/cab-fare-rates/index.html [Accessed 13 Mar 2022].
5. Hawaii Department of Business, Economic Development, and Tourism. Urban/rural: urban and rural areas in the state of Hawaii, by County: 2010 [Online]; Revised 2021. Available from: https://census.hawaii.gov/home/geography [Accessed 2 Aug 2022].