Table 3.

Experiment setup.

Experiment	Parameters	Parameter values	Parameter units
Selective pressure vs. rate of hypermutation	A × µ	(2, 2), (2, 1), (2, 1/2), (2, 1/4), (2, 1/8), (1, 2),	A: 10 −1
		(1, 1), (1, 1/2), (1, 1/4), (1, 1/8), (1/2, 1), (1/2, 1/2),	µ: 10 −3
		(1/2, 1/4), (1/2, 1/8), (1/4, 1), (1/4, 1/2),
		(1/4, 1/4), (1/4, 1/8), (1/8, 1/4), (1/8, 1/8)
Framework weight	wf	2, 1, 1/2, 1/3, 1/5	1
Germinal center size	C	4, 2, 1, 1/2, 1/4, 1/8	105
Memory cell life	1/ ${\lambda }_D^{\text{'}}$	16, 8, 4, 2, 1, 1/2	year (365 days)