Correction to: Nature Neuroscience https://doi.org/10.1038/s41593-019-0384-5, published online 6 May 2019.

In the version of this article initially published online, in Fig. 4f, the leftmost bar (CTRL) in the left graph was missing. The error has been corrected in the print, PDF and HTML versions of this article.

Fig. 4
figure 1

Original and Corrected.

Change history blurb:

The original and corrected figures are shown in the accompanying Publisher Correction.