TABLE 9. Average Window Seat Risk Duration With Blocked Middle Seats and 1 m Aisle Social Distancing (in Seconds).

Boarding method	Aisle social distancing: 1 m
	S1	S2	S3	S4	S5	S6	S7
Random	4414	4201	3905	3665	3364	3121	2790
Adapted Back-to-front	1091	947	821	708	627	555	505
Adapted Back-to-front mix	3752	3398	3078	2769	2484	2219	1920
WilMA-Back-to-front	5487	4886	4348	3891	3438	2977	2431
WilMA-Spread	5631	5272	4918	4584	4162	3729	3229
WilMA-Spread-Back-to-front	6738	6089	5512	5023	4486	3936	3230
Reverse pyramid - Gradual	1989	1738	1510	1313	1134	985	858
Reverse pyramid - Steep	2966	2663	2370	2106	1869	1643	1430
Reverse pyramid - Spread	3361	3023	2705	2435	2165	1900	1646