Table 1.

Statistical results for Figs 1, 2 and 4.

Figures	test used	F or t value and degrees of freedom	p value
1A, middle	one-way ANOVA	F (2, 20) = 1.565	P = 0.2337
1A, right	one-way ANOVA	F (3, 33) = 15.15	P < 0.0001
1C, left	two-way ANOVA	F (3, 32) = 0.8029 for ages	P = 0.5015
		F (1, 32) = 61.84 for maternal deprivation	P < 0.0001
		F (3, 32) = 25.55 for interaction	P < 0.0001
1C, middle	two-way ANOVA	F (6, 56) = 43.22 for ages	P < 0.0001
		F (1, 56) = 154.8 for maternal deprivation	P < 0.0001
		F (6, 56) = 3.363 for interaction	P = 0.0067
1C, right	two-way ANOVA	F (6, 56) = 103.1 for ages	P < 0.0001
		F (1, 56) = 3.507 for maternal deprivation	P = 0.0664
		F (6, 56) = 0.2944 for interaction	P = 0.9371
2B, left	one-way ANOVA	F (4, 45) = 39.92	P < 0.0001
2B, right	one-way ANOVA	F (4, 45) = 26.62	P < 0.0001
4A, P3	one-way ANOVA	F (3, 8) = 1.594	P = 0.2654
4A, P8	one-way ANOVA	F (3, 8) = 0.03396	P = 0.9910
4A, P15	one-way ANOVA	F (3, 8) = 0.1996	P = 0.8937
4A, P56	one-way ANOVA	F (3, 8) = 0.6267	P = 0.6177
4B, P3	one-way ANOVA	F (3, 8) = 43.45	P < 0.0001
4B, P8	one-way ANOVA	F (3, 8) = 0.2031	P = 0.8914
4B, P15	one-way ANOVA	F (3, 8) = 1.199	P = 0.3704
4B, P56	one-way ANOVA	F (3, 8) = 0.0769	P = 0.9707
4C, P3	one-way ANOVA	F (3, 8) = 32.36	P < 0.0001
4C, P8	one-way ANOVA	F (3, 8) = 5.36	P = 0.0257
4C, P15	one-way ANOVA	F (3, 8) = 0.5164	P = 0.6825
4C, P56	one-way ANOVA	F (3, 8) = 0.02346	P = 0.9947
4D, P3	one-way ANOVA	F (3, 8) = 0.5496	P = 0.6624
4D, P8	one-way ANOVA	F (3, 8) = 1.474	P = 0.2931
4D, P15	one-way ANOVA	F (3, 8) = 0.4115	P = 0.7493
4D, P56	one-way ANOVA	F (3, 8) = 0.9912	P = 0.4446