Table 1.

Comparison of median photoreceptor counts in 2-month-old mice by location and genotype

2 months old#	WT median (IQR)	HT median (IQR)	KO median (IQR)	WT versus HT*	WT versus KO*
Center	119.0 (109–148)	96.0 (88–119)	106.5 (84–143)	0.23323	0.45231
Inferior nasal	126.5 (112–141)	109.0 (105–116)	138.0 (131–148)	0.21255	0.22720
Inferior temporal	109.5 (96–138)	96.5 (76–104)	130.5 (121–135)	0.046854	0.11015
Superior nasal	146.0 (125–154)	91.0 (74–96)	121 (105–132)	0.058137	0.16696
Superior temporal	123.0 (119–143)	96.0 (77–100)	131.5 (89–139)	0.15653	0.87990

^#n = 6 for all genotypes

IQR interquartile range

^*P value for subunit-specific clustered Wilcoxon rank sum Z statistic, balanced design