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. Author manuscript; available in PMC: 2017 Jun 5.
Published in final edited form as: Behav Brain Res. 2016 Nov 2;318:71–81. doi: 10.1016/j.bbr.2016.10.048

Table 3.

Distribution of Asymmetries in the PPFM and IFG in Male and Female Chimpanzees.

#L #NB #R Mean AQ s.e. t p
PPFM
 Males 41 2 31 −0.034 0.068 −0.494 0.623
 Females 66 5 44 −0.048 0.050 −0.938 0.350
 Overall 107 7 75 −0.042 0.040 −1.03 0.302
IFG
 Males 29 5 40 0.063 0.049 1.28 0.203
 Females 58 7 50 −0.001 0.038 −0.178 0.859
 Overall 87 12 90 +0.021 0.030 +0.68 0.497

L = left lateralized, NB = non-lateralized, R = right lateralized.

s.e. = standard error.