Table 1.

Model parameters. A full discussion of parameter selection is available in supplemental information.

Parameter	Definition	Initial value
u	Strategy (phenotype)	0
x	Population density	100
Kmax	Carrying capacity	100
r	Growth rate	0.1
m	Drug dosage	0.1
${\sigma }_K^2$	Cost of resistance	1
b	Strategy effectiveness	5
k	Naïve drug efficacy	0.1
α	Aggregation parameter	[−0.5, 0, 1, 1.5]
β	Aggregation parameter	[−0.5, 0, 6]
N	Neighborhood size	[1, 5, x/10 + 1, 10, x]