Correction to: Nature Communications https://doi.org/10.1038/ncomms16033, published online 20 June 2017.

This Article contains an error in the first sentence of the ‘Data availability’ section of the “Methods”, which incorrectly reads ‘The authors declare that all the behavioural raw data that were used in this manuscript are included in the Supplementary Information.’ This should read ‘The authors declare that all the behavioural raw data that were used in this manuscript are included in Supplementary Data 1.’ The error has not been fixed in the PDF or HTML versions of the Article.

Additionally, the HTML version of this Article incorrectly omits Supplementary Data 1 file. Supplementary Data 1 can be found as Supplementary Information associated with this Correction.