Mean visual stimulus-evoked activity (baseline subtracted) with increasing VIP photoinhibition. Top, all VIP interneurons; bottom, all non-VIP cells. Left, responses when ignoring the visual stimuli; right, responses when attending the visual stimuli. Wilcoxon signed-rank test between photoactivation and non-photoactivation conditions,***p < 0.001, n = 16 sessions, 5 mice. Gray lines indicate individual session averages, colored lines indicate overall average.