Table 2. Connection probabilities within and between layers (from excitatory to inhibitory neurons).

	From
To	L2/3e	L4e	L5e	L6e
L2/3i	0.1669	0.0601	0.1250	0.0070
L4i	0.1144	0.1809	0.0055	0.1750
L5i	0.0722	0.0346	0.0937	0.0142
L6i	0.0603	0.0056	0.0459	0.1089

The entry in layers i (row) and j (column) represents the probability that a neuron in layer j receives synapses from a neuron in layer i.

e, Excitatory; i, Inhibitory.