Article History
Received: 26 September 2016
Accepted: 1 September 2017
First Online: 16 October 2017
Change Date: 5 December 2017
Change Type: Correction
Change Details: In Table 1 of the Supplementary Information, the data presented in the column ‘Corrected social repertoire’ were incorrect. This error does not affect the analyses, statistics or conclusions of the study, which employed the correct values. The data have now been corrected in the Supplementary file.
Competing interests
: The authors declare no competing financial interests.