Mechanism Analysis of the Impact of COVID-19 on the Whole Process of Aircraft Turnaround Operations

Table 5

Statistical indexes of minimum turnaround time.

Indexes (min)	Type C				Type E
	Avg	Std dev	Max	Min	Avg	Std dev	Max	Min
Before	62.7	8.71	87.7	46	67.8	6.94	83.5	55.5
After	73.8	10.72	110.5	51.4	80.2	13.22	114.3	56.1