Table 4:

Means and SDs for total PFC volume and each sub-regional PFC volume for males and females, as well as learners and non-learners (*highlights where groups are significantly different).

	Males	Females	Learners	Non-learners
Whole PFC
Mean	5.564	5.510	5.564	5.505
SD	0.096	0.088	0.091	0.090
Area 10
Mean	0.771	0.762	0.761	0.771
SD	0.068	0.092	0.064	0.097
Area 11
Mean	0.306	0.294	0.325	0.275
SD	0.049	0.050	0.047	0.038
Area 13
Mean	0.558	0.546	0.556	0.548
SD	0.046	0.052	0.037	0.059
Area 14c
Mean	0.256	0.273	0.258	0.272
SD	0.029	0.034	0.035	0.029
Area 45
Mean	0.166	0.173	0.176	0.164
SD	0.022	0.033	0.030	0.025
Area 47
Mean	0.959	0.908	0.962	0.900
SD	0.070	0.074	0.066	0.073
Area 24a
Mean	0.739	0.733	0.716	0.756
SD	0.044	0.049	0.048	0.034
Area 25
Mean	0.167	0.168	0.175	0.160
SD	0.017	0.019	0.017	0.016
Area 32
Mean	0.340	0.317	0.344	0.311
SD	0.024	0.048	0.032	0.041
Area 8
Mean	0.255	0.268	0.248	0.277
SD	0.048	0.046	0.044	0.046
Area 8c
Mean	0.034	0.034	0.040	0.028
SD	0.022	0.020	0.019	0.021
Area 8d
Mean	0.125	0.129	0.128	0.126
SD	0.022	0.025	0.022	0.025
Area 8v
Mean	0.233	0.253	0.225	0.262
SD	0.040	0.047	0.032	0.048
Area 9
Mean	0.271	0.259	0.269	0.260
SD	0.015	0.020	0.013	0.022
Area 46
Mean	0.383	0.393	0.381	0.396
SD	0.042	0.047	0.041	0.047