Table 1. Parameter values.

	Simulation 1	Simulation 2
M e	20	50
M i	50	50
N	5	5
P	20	10
C e	0.3	0.3
C i	1	1
R e	2	2
R i	4	2
D e	0.2	0.2
D i	0.1	0.2
T i	30ms	20ms
k	0.5	0.5
ϕ 0	1	0.5
g ei	0.6	0.4
g ee	1	1
g ii	0.2	0
g ie	0 / 0.3	0 / 0.3
I E	-0.3 / -0.15	-0.3 / -0.15

Parameters used in simulations 1 and 2. Values separated by slashes are given for simulations without / with feedback inhibition.