Table 2.

Convergence of cones onto OFF bipolar cell types and the number of basal contacts for divergence of M/L- and S-cones to OFF bipolar cell types.

Bipolar cell type	Cones converging onto a bipolar cell	Basal contacts per M/L cone		Basal contacts per S cone
	Mean ± SD	Mean	%	Mean	%
FMB	1.0 ± 0.0	35.8	31.6	30.5	57.6
DB1	6.6 ± 1.5	10	8.9	1.5	2.8
DB2	8.2 ± 1.5	31.5	27.9	13	24.5
DB3a	10.0 ± 1.2	12.3	10.8	1	1.9
DB3b	9.4 ± 1.7	23.5	20.8	7	13.2
	Total	113	100	53	100

n = 5 for the number of convergent cones, n = 4 for the mean of M/L cones, and n = 2 for the mean of S cones.