Table 2.

Summary of visual acuity development

Stimulus spatial frequency	Genotype	Age of recording
		P21	P23	P25	P27	P29	P31
0.05 cycle/°	WT	119 ± 15 μV	160 ± 25 μV	159 ± 27 μV	175 ± 29 μV	167 ± 29 μV	207 ± 38 μV
	KO	126 ± 21 μV	127 ± 18 μV	166 ± 32 μV	142 ± 37 μV	172 ± 39 μV	190 ± 30 μV
	p	0.872	0.424	0.861	0.432	0.894	0.691
0.2 cycle/°	WT	132 ± 19 μV	165 ± 20 μV	209 ± 21 μV	201 ± 25 μV	198 ± 20 μV	210 ± 25 μV
	KO	148 ± 17 μV	150 ± 15 μV	200 ± 20 μV	201 ± 23 μV	216 ± 19 μV	215 ± 19 μV
	p	0.540	0.567	0.747	0.978	0.499	0.840
0.5 cycle/°	WT	36 ± 8 μV	39 ± 7 μV	48 ± 10 μV	48 ± 8 μV	43 ± 9 μV	47 ± 13 μV
	KO	45 ± 10 μV	46 ± 11 μV	57 ± 12 μV	60 ± 15 μV	60 ± 12 μV	63 ± 17 μV
	p	0.308	0.461	0.450	0.166	0.133	0.291
0.7 cycle/°	WT	19 ± 5 μV	15 ± 4 μV	23 ± 4 μV	25 ± 5 μV	26 ± 4 μV	27 ± 7 μV
	KO	23 ± 4 μV	21 ± 3 μV	26 ± 4 μV	26 ± 4 μV	31 ± 7 μV	27 ± 7 μV
	p	0.412	0.253	0.602	0.858	0.421	0.991