Table 1.

Group data on the morphology of three types of monostratified ON ipRGCs.

	M2 n = 20	M4 n = 27	M5 n = 44
Soma diameter (μm)	15.8 ± 1.7**	21.1 ± 1.9***	14.2 ± 2.4
Dendritic-field diameter (μm)	316.6 ± 61.9***	359.6 ± 66.3***	223.7 ± 43.9
Total dendritic length (μm)	2957 ± 733	4751 ± 1001***	2851 ± 843
Total branch points	23.6 ± 6.8***	38.2 ± 8.5***	52.1 ± 12.5
# of primary dendrites	4.2 ± 1.2	5.3 ± 1.1***	4.1 ± 1.3

Values listed are mean ± standard deviation. M2 and M4 values tabulated from Estevez et al., 2012 and compared to M5 cells. See also Fig. 1. Asterisks indicate statistically significant differences from values for M5 cells:

^**p < 0.01;

^***p < 0.001